# Open-ended interview questions and saturation

> Research article (PLoS ONE, 2018) · cited 552× · AI/ML

**Wikidata**: [openalex:W2808827828](https://www.wikidata.org/wiki/openalex:W2808827828)  
**Source**: https://4ort.xyz/entity/open-ended-interview-questions-and-saturation