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Citation Chaser

Backward (references) and forward (cited-by) citation chasing via the OpenAlex API. Paste one or more DOIs or OpenAlex IDs as seeds, then fan out to find related works. Results are deduplicated across seeds.

Seeds

DOIs or OpenAlex IDs (one per line) DOIs like 10.1056/NEJMoa1911303 or OpenAlex IDs like W4285775090. Your email (OpenAlex polite pool — optional) Including your email routes requests through OpenAlex's faster polite pool. Direction Max cited-by per seed

Found works

Unique works0

From references0

From cited-by0

Year	Title & DOI	Cited-by	Source

Year distribution

Uses the OpenAlex public API (no key required). OpenAlex is a free and open catalog of scholarly works. Forward citations are limited to the first N results per seed to avoid overwhelming the API — see the Max cited-by setting.