国際会議
[1] Umekawa Kohichi, Hiroshi Igaki, Yoshiki Higo, and Shinji Kusumoto, "A Study of Student Experience Metrics for Software Development PBL," In Software Engineering, Artificial Intelligence, Networking and Parallel Distributed Computing (SNPD), 2012 13th ACIS International Conference on, 465 -469 August 2012.