# Small eye movements cannot be reliably measured by video-based P-CR eye-trackers

> Research article (Behavior Research Methods, 2020) · cited 58× · AI/ML

**Wikidata**: [openalex:W3012867918](https://www.wikidata.org/wiki/openalex:W3012867918)  
**Source**: https://4ort.xyz/entity/small-eye-movements-cannot-be-reliably-measured-by-video-based-p-cr-eye-trackers