K. Blincoe, G. Valetto, and D. Damian. Proceedings of the 2013 9th Joint Meeting on Foundations of Software Engineering, page 213--223. New York, NY, USA, ACM, (2013)
K. Blincoe, G. Valetto, and S. Goggins. Proceedings of the ACM 2012 conference on Computer Supported Cooperative Work, page 1351--1360. New York, NY, USA, ACM, (2012)