Toward Increased Use of Simulation in Transportation. - Daniel T. Brunner; Gary Cross; Catherine McGhee; Jack Levis; Dudley E. Whitney (WSC, 1998)

Telematics at UPS: En Route to Energy Informatics. - Richard T. Watson; Marie-Claude Boudreau; Seth Li; Jack Levis (MIS Q. Executive, 2010)

UPS Optimizes Delivery Routes. - Chuck Holland; Jack Levis; Ranganath Nuggehalli; Bob Santilli; Jeff Winters (Interfaces, 2017)