Elaine J. WeyukerThomas J. OstrandRobert M. BellDo too many cooks spoil the broth? Using the number of developers to enhance defect prediction models.539-559200813Empir. Softw. Eng.5https://doi.org/10.1007/s10664-008-9082-8db/journals/ese/ese13.html#WeyukerOB08