# Covert and Phantom Features in Annotations

> Research article (Proceedings of the 23rd International Systems and Software Product Line Conference - Volume A, 2019) · cited 11× · AI/ML

**Wikidata**: [openalex:W2971121351](https://www.wikidata.org/wiki/openalex:W2971121351)  
**Source**: https://4ort.xyz/entity/covert-and-phantom-features-in-annotations