# One of these things is not like the other: time to differentiate between relative age and biological maturity selection biases in soccer?

> Research article (Science and Medicine in Football, 2021) · cited 60× · AI/ML

**Wikidata**: [openalex:W3175826116](https://www.wikidata.org/wiki/openalex:W3175826116)  
**Source**: https://4ort.xyz/entity/one-of-these-things-is-not-like-the-other-time-to-differentiate-between-relative-age-and-biological-maturity-selection-b