An evolutionary algorithm for spatial allocation of fluidpower valves on valve-stand. - Trichy M. Kethara Pasupathy; Jiandong Liu; Robert G. Wilhelm (CEC, 2001)

A Survey of Mathematical Methods for the Construction of Geometric Tolerance Zones. - Trichy M. Kethara Pasupathy; Edward P. Morse; Robert G. Wilhelm (J. Comput. Inf. Sci. Eng., 2003)

Evolutionary algorithm for the placement of fluid power valves on a valve stand. - Trichy M. Kethara Pasupathy; Ravi Teja Seethamraju; Robert G. Wilhelm (Eng. Comput., 2005)

Modeling and representation of geometric tolerances information in integrated measurement processes. - Xiaoping Zhao; Trichy M. Kethara Pasupathy; Robert G. Wilhelm (Comput. Ind., 2006)