Imported from zlanqing/codex-claude-academic-skills (scientific-toolkit-skill/references/scientific-skills/citation-management/SKILL.md). Install upstream with npx skills add zlanqing/codex-claude-academic-skills --skill citation-management. Copyright stays with the author (MIT License).

Citation Management

Overview

Manage citations systematically throughout the research and writing process. This skill provides tools and strategies for searching academic databases (Google Scholar, PubMed), extracting accurate metadata from multiple sources (CrossRef, PubMed, arXiv), validating citation information, and generating properly formatted BibTeX entries.

Critical for maintaining citation accuracy, avoiding reference errors, and ensuring reproducible research. Integrates seamlessly with the literature-review skill for comprehensive research workflows.

When to Use This Skill

Use this skill when:

Searching for specific papers on Google Scholar or PubMed
Converting DOIs, PMIDs, or arXiv IDs to properly formatted BibTeX
Extracting complete metadata for citations (authors, title, journal, year, etc.)
Validating existing citations for accuracy
Cleaning and formatting BibTeX files
Finding highly cited papers in a specific field
Verifying that citation information matches the actual publication
Building a bibliography for a manuscript or thesis
Checking for duplicate citations
Ensuring consistent citation formatting

Visual Enhancement with Scientific Schematics

When creating documents with this skill, always consider adding scientific diagrams and schematics to enhance visual communication.

If your document does not already contain schematics or diagrams:

Use the scientific-schematics skill to generate AI-powered publication-quality diagrams
Simply describe your desired diagram in natural language
Nano Banana Pro will automatically generate, review, and refine the schematic

For new documents: Scientific schematics should be generated by default to visually represent key concepts, workflows, architectures, or relationships described in the text.

How to generate schematics:

python scripts/generate_schematic.py "your diagram description" -o figures/output.png

The AI will automatically:

Create publication-quality images with proper formatting
Review and refine through multiple iterations
Ensure accessibility (colorblind-friendly, high contrast)
Save outputs in the figures/ directory

When to add schematics:

Citation workflow diagrams
Literature search methodology flowcharts
Reference management system architectures
Citation style decision trees
Database integration diagrams
Any complex concept that benefits from visualization

For detailed guidance on creating schematics, refer to the scientific-schematics skill documentation.

Core Workflow

Citation management follows a systematic process:

Phase 1: Paper Discovery and Search

Goal: Find relevant papers using academic search engines.

Google Scholar Search

Google Scholar provides the most comprehensive coverage across disciplines.

Basic Search:

# Search for papers on a topic
python scripts/search_google_scholar.py "CRISPR gene editing" \
  --limit 50 \
  --output results.json

# Search with year filter
python scripts/search_google_scholar.py "machine learning protein folding" \
  --year-start 2020 \
  --year-end 2024 \
  --limit 100 \
  --output ml_proteins.json

Advanced Search Strategies (see references/google_scholar_search.md):

Use quotation marks for exact phrases: "deep learning"
Search by author: author:LeCun
Search in title: intitle:"neural networks"
Exclude terms: machine learning -survey
Find highly cited papers using sort options
Filter by date ranges to get recent work

Best Practices:

Use specific, targeted search terms
Include key technical terms and acronyms
Filter by recent years for fast-moving fields
Check "Cited by" to find seminal papers
Export top results for further analysis

PubMed Search

PubMed specializes in biomedical and life sciences literature (35+ million citations).

Basic Search:

# Search PubMed
python scripts/search_pubmed.py "Alzheimer's disease treatment" \
  --limit 100 \
  --output alzheimers.json

# Search with MeSH terms and filters
python scripts/search_pubmed.py \
  --query '"Alzheimer Disease"[MeSH] AND "Drug Therapy"[MeSH]' \
  --date-start 2020 \
  --date-end 2024 \
  --publication-types "Clinical Trial,Review" \
  --output alzheimers_trials.json

Advanced PubMed Queries (see references/pubmed_search.md):

Use MeSH terms: "Diabetes Mellitus"[MeSH]
Field tags: "cancer"[Title], "Smith J"[Author]
Boolean operators: AND, OR, NOT
Date filters: 2020:2024[Publication Date]
Publication types: "Review"[Publication Type]
Combine with E-utilities API for automation

Best Practices:

Use MeSH Browser to find correct controlled vocabulary
Construct complex queries in PubMed Advanced Search Builder first
Include multiple synonyms with OR
Retrieve PMIDs for easy metadata extraction
Export to JSON or directly to BibTeX

Phase 2: Metadata Extraction

Goal: Convert paper identifiers (DOI, PMID, arXiv ID) to complete, accurate metadata.

Quick DOI to BibTeX Conversion

For single DOIs, use the quick conversion tool:

# Convert single DOI
python scripts/doi_to_bibtex.py 10.1038/s41586-021-03819-2

# Convert multiple DOIs from a file
python scripts/doi_to_bibtex.py --input dois.txt --output references.bib

# Different output formats
python scripts/doi_to_bibtex.py 10.1038/nature12345 --format json

Comprehensive Metadata Extraction

For DOIs, PMIDs, arXiv IDs, or URLs:

# Extract from DOI
python scripts/extract_metadata.py --doi 10.1038/s41586-021-03819-2

# Extract from PMID
python scripts/extract_metadata.py --pmid 34265844

# Extract from arXiv ID
python scripts/extract_metadata.py --arxiv 2103.14030

# Extract from URL
python scripts/extract_metadata.py --url "https://www.nature.com/articles/s41586-021-03819-2"

# Batch extraction from file (mixed identifiers)
python scripts/extract_metadata.py --input identifiers.txt --output citations.bib

Metadata Sources (see references/metadata_extraction.md):

CrossRef API: Primary source for DOIs
- Comprehensive metadata for journal articles
- Publisher-provided information
- Includes authors, title, journal, volume, pages, dates
- Free, no API key required
PubMed E-utilities: Biomedical literature
- Official NCBI metadata
- Includes MeSH terms, abstracts
- PMID and PMCID identifiers
- Free, API key recommended for high volume
arXiv API: Preprints in physics, math, CS, q-bio
- Complete metadata for preprints
- Version tracking
- Author affiliations
- Free, open access
DataCite API: Research datasets, software, other resources
- Metadata for non-traditional scholarly outputs
- DOIs for datasets and code
- Free access

What Gets Extracted:

Required fields: author, title, year
Journal articles: journal, volume, number, pages, DOI
Books: publisher, ISBN, edition
Conference papers: booktitle, conference location, pages
Preprints: repository (arXiv, bioRxiv), preprint ID
Additional: abstract, keywords, URL

Phase 3: BibTeX Formatting

Goal: Generate clean, properly formatted BibTeX entries.

Understanding BibTeX Entry Types

See references/bibtex_formatting.md for complete guide.

Common Entry Types:

@article: Journal articles (most common)
@book: Books
@inproceedings: Conference papers
@incollection: Book chapters
@phdthesis: Dissertations
@misc: Preprints, software, datasets

Required Fields by Type:

@article{citationkey,
  author  = {Last1, First1 and Last2, First2},
  title   = {Article Title},
  journal = {Journal Name},
  year    = {2024},
  volume  = {10},
  number  = {3},
  pages   = {123--145},
  doi     = {10.1234/example}
}

@inproceedings{citationkey,
  author    = {Last, First},
  title     = {Paper Title},
  booktitle = {Conference Name},
  year      = {2024},
  pages     = {1--10}
}

@book{citationkey,
  author    = {Last, First},
  title     = {Book Title},
  publisher = {Publisher Name},
  year      = {2024}
}

Formatting and Cleaning

Use the formatter to standardize BibTeX files:

# Format and clean BibTeX file
python scripts/format_bibtex.py references.bib \
  --output formatted_references.bib

# Sort entries by citation key
python scripts/format_bibtex.py references.bib \
  --sort key \
  --output sorted_references.bib

# Sort by year (newest first)
python scripts/format_bibtex.py references.bib \
  --sort year \
  --descending \
  --output sorted_references.bib

# Remove duplicates
python scripts/format_bibtex.py references.bib \
  --deduplicate \
  --output clean_references.bib

# Validate and report issues
python scripts/format_bibtex.py references.bib \
  --validate \
  --report validation_report.txt

Formatting Operations:

Standardize field order
Consistent indentation and spacing
Proper capitalization in titles (protected with {})
Standardized author name format
Consistent citation key format
Remove unnecessary fields
Fix common errors (missing commas, braces)

Phase 4: Citation Validation

Goal: Verify all citations are accurate and complete.

Comprehensive Validation

# Validate BibTeX file
python scripts/validate_citations.py references.bib

# Validate and fix common issues
python scripts/validate_citations.py references.bib \
  --auto-fix \
  --output validated_references.bib

# Generate detailed validation report
python scripts/validate_citations.py references.bib \
  --report validation_report.json \
  --verbose

Validation Checks (see references/citation_validation.md):

DOI Verification:
- DOI resolves correctly via doi.org
- Metadata matches between BibTeX and CrossRef
- No broken or invalid DOIs
Required Fields:
- All required fields present for entry type
- No empty or missing critical information
- Author names properly formatted
Data Consistency:
- Year is valid (4 digits, reasonable range)
- Volume/number are numeric
- Pages formatted correctly (e.g., 123--145)
- URLs are accessible
Duplicate Detection:
- Same DOI used multiple times
- Similar titles (possible duplicates)
- Same author/year/title combinations
Format Compliance:
- Valid BibTeX syntax
- Proper bracing and quoting
- Citation keys are unique
- Special characters handled correctly

Validation Output:

{
  "total_entries": 150,
  "valid_entries": 145,
  "errors": [
    {
      "citation_key": "Smith2023",
      "error_type": "missing_field",
      "field": "journal",
      "severity": "high"
    },
    {
      "citation_key": "Jones2022",
      "error_type": "invalid_doi",
      "doi": "10.1234/broken",
      "severity": "high"
    }
  ],
  "warnings": [
    {
      "citation_key": "Brown2021",
      "warning_type": "possible_duplicate",
      "duplicate_of": "Brown2021a",
      "severity": "medium"
    }
  ]
}

Phase 5: Integration with Writing Workflow

Building References for Manuscripts

Complete workflow for creating a bibliography:

# 1. Search for papers on your topic
python scripts/search_pubmed.py \
  '"CRISPR-Cas Systems"[MeSH] AND "Gene Editing"[MeSH]' \
  --date-start 2020 \
  --limit 200 \
  --output crispr_papers.json

# 2. Extract DOIs from search results and convert to BibTeX
python scripts/extract_metadata.py \
  --input crispr_papers.json \
  --output crispr_refs.bib

# 3. Add specific papers by DOI
python scripts/doi_to_bibtex.py 10.1038/nature12345 >> crispr_refs.bib
python scripts/doi_to_bibtex.py 10.1126/science.abcd1234 >> crispr_refs.bib

# 4. Format and clean the BibTeX file
python scripts/format_bibtex.py crispr_refs.bib \
  --deduplicate \
  --sort year \
  --descending \
  --output references.bib

# 5. Validate all citations
python scripts/validate_citations.py references.bib \
  --auto-fix \
  --report validation.json \
  --output final_references.bib

# 6. Review validation report and fix any remaining issues
cat validation.json

# 7. Use in your LaTeX document
# \bibliography{final_references}

Integration with Literature Review Skill

This skill complements the literature-review skill:

Literature Review Skill → Systematic search and synthesis Citation Management Skill → Technical citation handling

Combined Workflow:

Use literature-review for comprehensive multi-database search
Use citation-management to extract and validate all citations
Use literature-review to synthesize findings thematically
Use citation-management to verify final bibliography accuracy

# After completing literature review
# Verify all citations in the review document
python scripts/validate_citations.py my_review_references.bib --report review_validation.json

# Format for specific citation style if needed
python scripts/format_bibtex.py my_review_references.bib \
  --style nature \
  --output formatted_refs.bib

Search Strategies

Google Scholar Best Practices

Finding Seminal and High-Impact Papers (CRITICAL):

Always prioritize papers based on citation count, venue quality, and author reputation:

Citation Count Thresholds:

Paper Age	Citations	Classification
0-3 years	20+	Noteworthy
0-3 years	100+	Highly Influential
3-7 years	100+	Significant
3-7 years	500+	Landmark Paper
7+ years	500+	Seminal Work
7+ years	1000+	Foundational

Venue Quality Tiers:

Tier 1 (Prefer): Nature, Science, Cell, NEJM, Lancet, JAMA, PNAS
Tier 2 (High Priority): Impact Factor >10, top conferences (NeurIPS, ICML, ICLR)
Tier 3 (Good): Specialized journals (IF 5-10)
Tier 4 (Sparingly): Lower-impact peer-reviewed venues

Author Reputation Indicators:

Senior researchers with h-index >40
Multiple publications in Tier-1 venues
Leadership at recognized institutions
Awards and editorial positions

Search Strategies for High-Impact Papers:

Sort by citation count (most cited first)
Look for review articles from Tier-1 journals for overview
Check "Cited by" for impact assessment and recent follow-up work
Use citation alerts for tracking new citations to key papers
Filter by top venues using source:Nature or source:Science
Search for papers by known field leaders using author:LastName

Advanced Operators (full list in references/google_scholar_search.md):

"exact phrase"           # Exact phrase matching
author:lastname          # Search by author
intitle:keyword          # Search in title only
source:journal           # Search specific journal
-exclude                 # Exclude terms
OR                       # Alternative terms
2020..2024              # Year range

Example Searches:

# Find recent reviews on a topic
"CRISPR" intitle:review 2023..2024

# Find papers by specific author on topic
author:Church "synthetic biology"

# Find highly cited foundational work
"deep learning" 2012..2015 sort:citations

# Exclude surveys and focus on methods
"protein folding" -survey -review intitle:method

PubMed Best Practices

Using MeSH Terms: MeSH (Medical Subject Headings) provides controlled vocabulary for precise searching.

Find MeSH terms at https://meshb.nlm.nih.gov/search
Use in queries: "Diabetes Mellitus, Type 2"[MeSH]
Combine with keywords for comprehensive coverage

Field Tags:

[Title]              # Search in title only
[Title/Abstract]     # Search in title or abstract
[Author]             # Search by author name
[Journal]            # Search specific journal
[Publication Date]   # Date range
[Publication Type]   # Article type
[MeSH]              # MeSH term

Building Complex Queries:

# Clinical trials on diabetes treatment published recently
"Diabetes Mellitus, Type 2"[MeSH] AND "Drug Therapy"[MeSH] 
AND "Clinical Trial"[Publication Type] AND 2020:2024[Publication Date]

# Reviews on CRISPR in specific journal
"CRISPR-Cas Systems"[MeSH] AND "Nature"[Journal] AND "Review"[Publication Type]

# Specific author's recent work
"Smith AB"[Author] AND cancer[Title/Abstract] AND 2022:2024[Publication Date]

E-utilities for Automation: The scripts use NCBI E-utilities API for programmatic access:

ESearch: Search and retrieve PMIDs
EFetch: Retrieve full metadata
ESummary: Get summary information
ELink: Find related articles

See references/pubmed_search.md for complete API documentation.

Tools and Scripts

search_google_scholar.py

Search Google Scholar and export results.

Features:

Automated searching with rate limiting
Pagination support
Year range filtering
Export to JSON or BibTeX
Citation count information

Usage:

# Basic search
python scripts/search_google_scholar.py "quantum computing"

# Advanced search with filters
python scripts/search_google_scholar.py "quantum computing" \
  --year-start 2020 \
  --year-end 2024 \
  --limit 100 \
  --sort-by citations \
  --output quantum_papers.json

# Export directly to BibTeX
python scripts/search_google_scholar.py "machine learning" \
  --limit 50 \
  --format bibtex \
  --output ml_papers.bib

search_pubmed.py

Search PubMed using E-utilities API.

Features:

Complex query support (MeSH, field tags, Boolean)
Date range filtering
Publication type filtering
Batch retrieval with metadata
Export to JSON or BibTeX

Usage:

# Simple keyword search
python scripts/search_pubmed.py "CRISPR gene editing"

# Complex query with filters
python scripts/search_pubmed.py \
  --query '"CRISPR-Cas Systems"[MeSH] AND "therapeutic"[Title/Abstract]' \
  --date-start 2020-01-01 \
  --date-end 2024-12-31 \
  --publication-types "Clinical Trial,Review" \
  --limit 200 \
  --output crispr_therapeutic.json

# Export to BibTeX
python scripts/search_pubmed.py "Alzheimer's disease" \
  --limit 100 \
  --format bibtex \
  --output alzheimers.bib

extract_metadata.py

Extract complete metadata from paper identifiers.

Features:

Supports DOI, PMID, arXiv ID, URL
Queries CrossRef, PubMed, arXiv APIs
Handles multiple identifier types
Batch processing
Multiple output formats

Usage:

# Single DOI
python scripts/extract_metadata.py --doi 10.1038/s41586-021-03819-2

# Single PMID
python scripts/extract_metadata.py --pmid 34265844

# Single arXiv ID
python scripts/extract_metadata.py --arxiv 2103.14030

# From URL
python scripts/extract_metadata.py \
  --url "https://www.nature.com/articles/s41586-021-03819-2"

# Batch processing (file with one identifier per line)
python scripts/extract_metadata.py \
  --input paper_ids.txt \
  --output references.bib

# Different output formats
python scripts/extract_metadata.py \
  --doi 10.1038/nature12345 \
  --format json  # or bibtex, yaml

validate_citations.py

Validate BibTeX entries for accuracy and completeness.

Features:

DOI verification via doi.org and CrossRef
Required field checking
Duplicate detection
Format validation
Auto-fix common issues
Detailed reporting

Usage:

# Basic validation
python scripts/validate_citations.py references.bib

# With auto-fix
python scripts/validate_citations.py references.bib \
  --auto-fix \
  --output fixed_references.bib

# Detailed validation report
python scripts/validate_citations.py references.bib \
  --report validation_report.json \
  --verbose

# Only check DOIs
python scripts/validate_citations.py references.bib \
  --check-dois-only

format_bibtex.py

Format and clean BibTeX files.

Features:

Standardize formatting
Sort entries (by key, year, author)
Remove duplicates
Validate syntax
Fix common errors
Enforce citation key conventions

Usage:

# Basic formatting
python scripts/format_bibtex.py references.bib

# Sort by year (newest first)
python scripts/format_bibtex.py references.bib \
  --sort year \
  --descending \
  --output sorted_refs.bib

# Remove duplicates
python scripts/format_bibtex.py references.bib \
  --deduplicate \
  --output clean_refs.bib

# Complete cleanup
python scripts/format_bibtex.py references.bib \
  --deduplicate \
  --sort year \
  --validate \
  --auto-fix \
  --output final_refs.bib

doi_to_bibtex.py

Quick DOI to BibTeX conversion.

Features:

Fast single DOI conversion
Batch processing
Multiple output formats
Clipboard support

Usage:

# Single DOI
python scripts/doi_to_bibtex.py 10.1038/s41586-021-03819-2

# Multiple DOIs
python scripts/doi_to_bibtex.py \
  10.1038/nature12345 \
  10.1126/science.abc1234 \
  10.1016/j.cell.2023.01.001

# From file (one DOI per line)
python scripts/doi_to_bibtex.py --input dois.txt --output references.bib

# Copy to clipboard
python scripts/doi_to_bibtex.py 10.1038/nature12345 --clipboard

Best Practices

Search Strategy

Start broad, then narrow:
- Begin with general terms to understand the field
- Refine with specific keywords and filters
- Use synonyms and related terms
Use multiple sources:
- Google Scholar for comprehensive coverage
- PubMed for biomedical focus
- arXiv for preprints
- Combine results for completeness
Leverage citations:
- Check "Cited by" for seminal papers
- Review references from key papers
- Use citation networks to discover related work
Document your searches:
- Save search queries and dates
- Record number of results
- Note any filters or restrictions applied

Metadata Extraction

Always use DOIs when available:
- Most reliable identifier
- Permanent link to the publication
- Best metadata source via CrossRef
Verify extracted metadata:
- Check author names are correct
- Verify journal/conference names
- Confirm publication year
- Validate page numbers and volume
Handle edge cases:
- Preprints: Include repository and ID
- Preprints later published: Use published version
- Conference papers: Include conference name and location
- Book chapters: Include book title and editors
Maintain consistency:
- Use consistent author name format
- Standardize journal abbreviations
- Use same DOI format (URL preferred)

BibTeX Quality

Follow conventions:
- Use meaningful citation keys (FirstAuthor2024keyword)
- Protect capitalization in titles with {}
- Use -- for page ranges (not single dash)
- Include DOI field for all modern publications
Keep it clean:
- Remove unnecessary fields
- No redundant information
- Consistent formatting
- Validate syntax regularly
Organize systematically:
- Sort by year or topic
- Group related papers
- Use separate files for different projects
- Merge carefully to avoid duplicates

Validation

Validate early and often:
- Check citations when adding them
- Validate complete bibliography before submission
- Re-validate after any manual edits
Fix issues promptly:
- Broken DOIs: Find correct identifier
- Missing fields: Extract from original source
- Duplicates: Choose best version, remove others
- Format errors: Use auto-fix when safe
Manual review for critical citations:
- Verify key papers cited correctly
- Check author names match publication
- Confirm page numbers and volume
- Ensure URLs are current

Common Pitfalls to Avoid

Single source bias: Only using Google Scholar or PubMed
- Solution: Search multiple databases for comprehensive coverage
Accepting metadata blindly: Not verifying extracted information
- Solution: Spot-check extracted metadata against original sources
Ignoring DOI errors: Broken or incorrect DOIs in bibliography
- Solution: Run validation before final submission
Inconsistent formatting: Mixed citation key styles, formatting
- Solution: Use format_bibtex.py to standardize
Duplicate entries: Same paper cited multiple times with different keys
- Solution: Use duplicate detection in validation
Missing required fields: Incomplete BibTeX entries
- Solution: Validate and ensure all required fields present
Outdated preprints: Citing preprint when published version exists
- Solution: Check if preprints have been published, update to journal version
Special character issues: Broken LaTeX compilation due to characters
- Solution: Use proper escaping or Unicode in BibTeX
No validation before submission: Submitting with citation errors
- Solution: Always run validation as final check
Manual BibTeX entry: Typing entries by hand
- Solution: Always extract from metadata sources using scripts

Example Workflows

Example 1: Building a Bibliography for a Paper

# Step 1: Find key papers on your topic
python scripts/search_google_scholar.py "transformer neural networks" \
  --year-start 2017 \
  --limit 50 \
  --output transformers_gs.json

python scripts/search_pubmed.py "deep learning medical imaging" \
  --date-start 2020 \
  --limit 50 \
  --output medical_dl_pm.json

# Step 2: Extract metadata from search results
python scripts/extract_metadata.py \
  --input transformers_gs.json \
  --output transformers.bib

python scripts/extract_metadata.py \
  --input medical_dl_pm.json \
  --output medical.bib

# Step 3: Add specific papers you already know
python scripts/doi_to_bibtex.py 10.1038/s41586-021-03819-2 >> specific.bib
python scripts/doi_to_bibtex.py 10.1126/science.aam9317 >> specific.bib

# Step 4: Combine all BibTeX files
cat transformers.bib medical.bib specific.bib > combined.bib

# Step 5: Format and deduplicate
python scripts/format_bibtex.py combined.bib \
  --deduplicate \
  --sort year \
  --descending \
  --output formatted.bib

# Step 6: Validate
python scripts/validate_citations.py formatted.bib \
  --auto-fix \
  --report validation.json \
  --output final_references.bib

# Step 7: Review any issues
cat validation.json | grep -A 3 '"errors"'

# Step 8: Use in LaTeX
# \bibliography{final_references}

Example 2: Converting a List of DOIs

# You have a text file with DOIs (one per line)
# dois.txt contains:
# 10.1038/s41586-021-03819-2
# 10.1126/science.aam9317
# 10.1016/j.cell.2023.01.001

# Convert all to BibTeX
python scripts/doi_to_bibtex.py --input dois.txt --output references.bib

# Validate the result
python scripts/validate_citations.py references.bib --verbose

Example 3: Cleaning an Existing BibTeX File

# You have a messy BibTeX file from various sources
# Clean it up systematically

# Step 1: Format and standardize
python scripts/format_bibtex.py messy_references.bib \
  --output step1_formatted.bib

# Step 2: Remove duplicates
python scripts/format_bibtex.py step1_formatted.bib \
  --deduplicate \
  --output step2_deduplicated.bib

# Step 3: Validate and auto-fix
python scripts/validate_citations.py step2_deduplicated.bib \
  --auto-fix \
  --output step3_validated.bib

# Step 4: Sort by year
python scripts/format_bibtex.py step3_validated.bib \
  --sort year \
  --descending \
  --output clean_references.bib

# Step 5: Final validation report
python scripts/validate_citations.py clean_references.bib \
  --report final_validation.json \
  --verbose

# Review report
cat final_validation.json

Example 4: Finding and Citing Seminal Papers

# Find highly cited papers on a topic
python scripts/search_google_scholar.py "AlphaFold protein structure" \
  --year-start 2020 \
  --year-end 2024 \
  --sort-by citations \
  --limit 20 \
  --output alphafold_seminal.json

# Extract the top 10 by citation count
# (script will have included citation counts in JSON)

# Convert to BibTeX
python scripts/extract_metadata.py \
  --input alphafold_seminal.json \
  --output alphafold_refs.bib

# The BibTeX file now contains the most influential papers

Integration with Other Skills

Literature Review Skill

Citation Management provides the technical infrastructure for Literature Review:

Literature Review: Multi-database systematic search and synthesis
Citation Management: Metadata extraction and validation

Combined workflow:

Use literature-review for systematic search methodology
Use citation-management to extract and validate citations
Use literature-review to synthesize findings
Use citation-management to ensure bibliography accuracy

Scientific Writing Skill

Citation Management ensures accurate references for Scientific Writing:

Export validated BibTeX for use in LaTeX manuscripts
Verify citations match publication standards
Format references according to journal requirements

Venue Templates Skill

Citation Management works with Venue Templates for submission-ready manuscripts:

Different venues require different citation styles
Generate properly formatted references
Validate citations meet venue requirements

Resources

Bundled Resources

References (in references/):

google_scholar_search.md: Complete Google Scholar search guide
pubmed_search.md: PubMed and E-utilities API documentation
metadata_extraction.md: Metadata sources and field requirements
citation_validation.md: Validation criteria and quality checks
bibtex_formatting.md: BibTeX entry types and formatting rules

Scripts (in scripts/):

search_google_scholar.py: Google Scholar search automation
search_pubmed.py: PubMed E-utilities API client
extract_metadata.py: Universal metadata extractor
validate_citations.py: Citation validation and verification
format_bibtex.py: BibTeX formatter and cleaner
doi_to_bibtex.py: Quick DOI to BibTeX converter

Assets (in assets/):

bibtex_template.bib: Example BibTeX entries for all types
citation_checklist.md: Quality assurance checklist

External Resources

Search Engines:

Google Scholar: https://scholar.google.com/
PubMed: https://pubmed.ncbi.nlm.nih.gov/
PubMed Advanced Search: https://pubmed.ncbi.nlm.nih.gov/advanced/

Metadata APIs:

CrossRef API: https://api.crossref.org/
PubMed E-utilities: https://www.ncbi.nlm.nih.gov/books/NBK25501/
arXiv API: https://arxiv.org/help/api/
DataCite API: https://api.datacite.org/

Tools and Validators:

MeSH Browser: https://meshb.nlm.nih.gov/search
DOI Resolver: https://doi.org/
BibTeX Format: http://www.bibtex.org/Format/

Citation Styles:

BibTeX documentation: http://www.bibtex.org/
LaTeX bibliography management: https://www.overleaf.com/learn/latex/Bibliography_management

Dependencies

Required Python Packages

# Core dependencies
pip install requests  # HTTP requests for APIs
pip install bibtexparser  # BibTeX parsing and formatting
pip install biopython  # PubMed E-utilities access

# Optional (for Google Scholar)
pip install scholarly  # Google Scholar API wrapper
# or
pip install selenium  # For more robust Scholar scraping

Optional Tools

# For advanced validation
pip install crossref-commons  # Enhanced CrossRef API access
pip install pylatexenc  # LaTeX special character handling

Summary

The citation-management skill provides:

Comprehensive search capabilities for Google Scholar and PubMed
Automated metadata extraction from DOI, PMID, arXiv ID, URLs
Citation validation with DOI verification and completeness checking
BibTeX formatting with standardization and cleaning tools
Quality assurance through validation and reporting
Integration with scientific writing workflow
Reproducibility through documented search and extraction methods

Use this skill to maintain accurate, complete citations throughout your research and ensure publication-ready bibliographies.

About

Citation Management

Overview

When to Use This Skill

Visual Enhancement with Scientific Schematics

Core Workflow

Phase 1: Paper Discovery and Search

Google Scholar Search

PubMed Search

Phase 2: Metadata Extraction

Quick DOI to BibTeX Conversion

Comprehensive Metadata Extraction

Phase 3: BibTeX Formatting

Understanding BibTeX Entry Types

Formatting and Cleaning

Phase 4: Citation Validation

Comprehensive Validation

Phase 5: Integration with Writing Workflow

Building References for Manuscripts

Integration with Literature Review Skill

Search Strategies

Google Scholar Best Practices

PubMed Best Practices

Tools and Scripts

search_google_scholar.py

search_pubmed.py

extract_metadata.py

validate_citations.py

format_bibtex.py

doi_to_bibtex.py

Best Practices

Search Strategy

Metadata Extraction

BibTeX Quality

Validation

Common Pitfalls to Avoid

Example Workflows

Example 1: Building a Bibliography for a Paper

Example 2: Converting a List of DOIs

Example 3: Cleaning an Existing BibTeX File

Example 4: Finding and Citing Seminal Papers

Integration with Other Skills

Literature Review Skill

Scientific Writing Skill

Venue Templates Skill

Resources

Bundled Resources

External Resources

Dependencies

Required Python Packages

Optional Tools

Summary

Install citation-management and it becomes one more candidate the router can pick - when it fits.

Use it

Manifest

Reviews