# So closed: Political selection in proportional systems

> Research article (European Journal of Political Economy, 2015) · cited 60× · AI/ML

**Wikidata**: [openalex:W2195988377](https://www.wikidata.org/wiki/openalex:W2195988377)  
**Source**: https://4ort.xyz/entity/so-closed-political-selection-in-proportional-systems