Ameliorating mental mistakes in tradeoff studies. - Eric D. Smith; Young-Jun Son; Massimo Piattelli-Palmarini; A. Terry Bahill (Syst. Eng., 2007)

Valid models require defined levels. - A. Terry Bahill; Ferenc Szidarovszky; Rick Botta; Eric D. Smith (Int. J. Gen. Syst., 2008)

Risk matrix input data biases. - Eric D. Smith; William T. Siefert; David Drain (Syst. Eng., 2009)

Attribute substitution in systems engineering. - Eric D. Smith; A. Terry Bahill (Syst. Eng., 2010)