国際会議
[1] Yutaro Kashiwa, Hayato Yoshiyuki, Yusuke Kukita, and Masao Ohira, "A Pilot Study of Diversity in High Impact Bugs," In Proceedings of 30th International Conference on Software Maintenance and Evolution (ICSME2014), pages 536--540, September 2014.
[2] Masao Ohira and Ken-ichi Matsumoto, "Analysis on Diversity and Similarity among Software Development Projects Using Empirical Project Monitor," In Proceedings of International Workshop on Computer-Supported Knowledge Collaboration, pages 8--9, July 2004.