On the Effect of the Order of Test Cases in the Modified Exponential Software Reliability Growth Model. - Kei Okumura; Hiroyuki Okamura; Tadashi Dohi (ICNC, 2011)

Software Reliability Modeling and Analysis via Kernel-Based Approach. - Kei Okumura; Hiroyuki Okamura; Tadashi Dohi (ICECCS, 2017)