Dan X. HoustonSusan FerreiraJames S. CollofelloDouglas C. MontgomeryGerald T. MackulakDan L. ShunkBehavioral characterization: finding and using the influential factors in software process simulation models.259-270200159J. Syst. Softw.3https://doi.org/10.1016/S0164-1212(01)00067-Xdb/journals/jss/jss59.html#HoustonFCMMS01