# Investigating Cohort Similarity as an Ex Ante Alternative to Patent Forward Citations

> Research article (Journal of Empirical Legal Studies, 2019) · cited 21× · AI/ML

**Wikidata**: [openalex:W2898218522](https://www.wikidata.org/wiki/openalex:W2898218522)  
**Source**: https://4ort.xyz/entity/investigating-cohort-similarity-as-an-ex-ante-alternative-to-patent-forward-citations