M. Nagappan, T. Zimmermann, and C. Bird. Proceedings of the 9th joint meeting of the European Software Engineering Conference and the ACM SIGSOFT symposium on the Foundations of Software Engineering, page 466--476. (August 2013)
T. Zimmermann, N. Nagappan, H. Gall, E. Giger, and B. Murphy. Proceedings of the 7th joint meeting of the European Software Engineering Conference and the ACM SIGSOFT symposium on the Foundations of Software Engineering, page 91--100. (August 2009)
M. Nagappan, R. Robbes, Y. Kamei, {. Tanter, S. McIntosh, A. Mockus, and A. Hassan. Proceedings of the 10th joint meeting of the European Software Engineering Conference and the ACM SIGSOFT symposium on the Foundations of Software Engineering, page 404--414. (2015)
H. Khalid, M. Nagappan, E. Shihab, and A. Hassan. Proceedings of the 22nd ACM SIGSOFT International Symposium on Foundations of Software Engineering, page 610--620. (November 2014)