Validation of simulation models: The weak/missing link. - Stewart V. Hoover; Ronald Perry (WSC, 1984)

An optimum-seeking approach to the design of automated storage/retrieval systems. - Ronald Perry; Stewart V. Hoover; David R. Freeman (WSC, 1984)

Interactive simulation modeling of automated storage retrieval systems. - Sethuraman Raghunath; Ronald Perry; Thomas Cullinane (WSC, 1986)