An Exploratory Analysis for Studying Software Evolution: Time-Delayed Correlation Analysis. - Yosuke Yamatani; Masao Ohira (IWESEP, 2014)

A Dataset of High Impact Bugs: Manually-Classified Issue Reports. - Masao Ohira; Yutaro Kashiwa; Yosuke Yamatani; Hayato Yoshiyuki; Yoshiya Maeda; Nachai Limsettho; Keisuke Fujino; Hideaki Hata; Akinori Ihara; Ken-ichi Matsumoto (MSR, 2015)

A case study on the misclassification of software performance issues in an issue tracking system. - Masao Ohira; Hayato Yoshiyuki; Yosuke Yamatani (ICIS, 2016)