Stephen W. Thomas, Bram Adams, Ahmed E. Hassan, Dorothea Blostein. Modeling the evolution of topics in source code histories. In Arie van Deursen, Tao Xie, Thomas Zimmermann, editors, Proceedings of the 8th International Working Conference on Mining Software Repositories, MSR 2011 (Co-located with ICSE), Waikiki, Honolulu, HI, USA, May 21-28, 2011, Proceedings. pages 173-182, IEEE, 2011. [doi]