Applying generalized stochastic Petri nets to manufacturing systems containing nonexponential transition functions. - James F. Watson III; Alan A. Desrochers (IEEE Trans. Syst. Man Cybern., 1991)

Methods for estimating state-space size of Petri nets. - James F. Watson III; Alan A. Desrochers (ICRA, 1992)

State-space size estimation of conservative Petri nets. - James F. Watson III; Alan A. Desrochers (ICRA, 1992)

A Bottom-Up Algorithm for State-Space Size Estimation of Petri Nets. - James F. Watson III; Alan A. Desrochers (ICRA (1), 1993)

State-space size estimation of Petri nets: a bottom-up perspective. - James F. Watson III; Alan A. Desrochers (IEEE Trans. Robotics Autom., 1994)