Journal Abbreviation Lookup

Look up journal/magazine name abbreviations using a multi-source cascade: JabRef database (~25K journals) → AbbrevISO API (ISO 4) → NLM Catalog (MEDLINE).

Critical rule: Always use jabbrv.py for lookups. Never guess abbreviations — even common journals have non-obvious abbreviations.

Quick Reference

Output format

Stdout is a stable JSON envelope when the CLI is not attached to a terminal (piped or captured by an agent), and a human table/indented view when run on a TTY. To force a format: --format json|table|human|auto. --json remains as a back-compat alias for --format json. Flags may appear before or after the subcommand.

Envelope shape (always the same fields for every subcommand):

• Success: { "ok": true, "data": ..., "meta": { "schema_version", "cli_version", "cache", "latency_ms" } }
• Partial success (batch): { "ok": "partial", "data": { "succeeded": [...], "failed": [...] }, "meta": {...} }
• Error: { "ok": false, "error": { "code", "message", "retryable", ... }, "meta": {...} }

Exit codes

Error codes (inside error.code)

not_found, file_not_found, validation_error, runtime_error. Each carries a retryable: bool so agents can branch retry logic.

Workflow

Step 1: Detect Intent

Step 2: Execute

Run the appropriate jabbrv.py command. The script handles:

1. Local cache lookup (instant, ~25K journals from JabRef)
2. AbbrevISO API fallback (algorithmic ISO 4 abbreviation, forward only)
3. NLM Catalog fallback (biomedical journals, bidirectional)

First run downloads JabRef CSV cache files automatically (~2-5 MB).

Step 3: Present Results

• Show the full name, abbreviation, and source
• Note the standard (ISO 4 vs MEDLINE) when relevant
• For .bib processing: show the change summary before confirming

ISO 4 vs MEDLINE

Two common abbreviation standards exist:

JabRef provides ISO 4 style. NLM Catalog provides MEDLINE style. AbbrevISO computes ISO 4 algorithmically from LTWA (List of Title Word Abbreviations).

Common Abbreviation Patterns

Note: Single-word titles (e.g., "Nature", "Science", "Cell") are NOT abbreviated per ISO 4 rules.

Integration Examples

With Zotero

# Export BibTeX from Zotero, then standardize journal names
zot export COLLECTION_KEY --format bibtex > refs.bib
python3 jabbrv.py bib refs.bib

With LaTeX

# Before compiling, ensure all journal names are abbreviated
python3 jabbrv.py bib references.bib
# Use the output file (references_abbrev.bib) in your LaTeX document

Batch Processing

Create a text file with one journal name per line:

Nature Medicine
Journal of Biological Chemistry
Proceedings of the National Academy of Sciences

Then run:

python3 jabbrv.py batch journals.txt

Troubleshooting