国際会議: [1] Passakorn Phannachitta, Pijak Jirapiwong, Akinori Ihara, Masao Ohira, and Ken-ichi Matsumoto, "Understanding Oss Openness Through Relationship between Patch Acceptance and Evolution Pattern," In The International Workshop on Empirical Software Engineering in Practice (IWESEP2011), pages 37--42, November 2011.