@inproceedings{yin2011fixes,
  author={Yin, Z. and Yuan, D. and Zhou, Y. and Pasupathy, S. and Bairavasundaram, L.},
  title={How do fixes become bugs?},
  booktitle={Proceedings of the 19th ACM SIGSOFT symposium and the 13th European conference on Foundations of software engineering},
  year={2011},
  pages={26--36},
  organization={ACM}
}