The second generation motis mixed-mode simulator. - Chin-Fu Chen; Chi-Yuan Lo; Hao N. Nham; Prasad Subramaniam (DAC, 1984)

An Accurate and Efficient Gate Level Delay Calculator for MOS Circuits. - Foong-Charn Chang; Chin-Fu Chen; Prasad Subramaniam (DAC, 1988)

DFM: don't care or competitive weapon? - Mark Redford; Joseph Sawicki; Prasad Subramaniam; Cliff Hou; Yervant Zorian; Kimon Michaels (DAC, 2009)