A note on the reasonableness of PERT hypotheses. - Rafael Herrerías Pleguezuelo; José García Pérez; Salvador Cruz Rambaud (Oper. Res. Lett., 2003)

An Elicitation Procedure for the Generalized Trapezoidal Distribution with a Uniform Central Stage. - Johan René van Dorp; Salvador Cruz Rambaud; José García Pérez; Rafael Herrerías Pleguezuelo (Decis. Anal., 2007)

Revisiting the PERT mean and variance. - José Manuel Herrerías-Velasco; Rafael Herrerías Pleguezuelo; Johan René van Dorp (Eur. J. Oper. Res., 2011)