1. On the feasibility of automated prediction of bug and non-bug issues
2. What makes a good bug report?
3. Clubas: An algorithm and java based tool for software bug classification using bug attributes similarities;nagwani,2012
4. ML-CLUBAS: A Multi Label Bug Classification Algorithm
5. Is it a bug or an enhancement? a text-based approach to classify change requests;antoniol;Proceedings of the 2008 Conference of the Center for Advanced Studies on Collaborative Research Meeting of Minds,2008