# Cross-sectional and longitudinal analyses of the relative age effect in German youth football

> Research article (German Journal of Exercise and Sport Research, 2017) · cited 22× · AI/ML

**Wikidata**: [openalex:W2613350830](https://www.wikidata.org/wiki/openalex:W2613350830)  
**Source**: https://4ort.xyz/entity/cross-sectional-and-longitudinal-analyses-of-the-relative-age-effect-in-german-youth-football