論文誌: [1] Passakorn Phannachitta, Akinori Ihara, Pijak Jirapiwong, Masao Ohira, and Ken-ichi Matsumoto , " an Algorithm for Gradual Patch Acceptance Detection in Open Source Software Repository Mining," IEICE Transactions on Information and Systems, volume E95-A, number 9, pages 1478--1489, September 2012.