A conceptual architecture for static features in physical security simulation. - Volkan Ustun; Haluk Yapicioglu; Skylab R. Gupta; Abishek Ramesh; Jeffrey S. Smith (WSC, 2005)

Algorithms for single machine total tardiness scheduling with sequence dependent setups. - Skylab R. Gupta; Jeffrey S. Smith (Eur. J. Oper. Res., 2006)