国際会議
[1] Yoshihiko Fukushima, Raula Kula, Shinji Kawaguchi, Kyohei Fushida, Masataka Nagura, and Hajimu Iida, "Code Clone Graph Metrics for Detecting Diffused Code Clones," In Proceedings of the 16th Asia-Pacific Software Engineering Conference (APSEC2009), pages 373-380 December 2009.