Diagnostics Based on Fault Signature. - John C. Chan; Baxter F. Womack (ITC, 1989)

A study of faulty signatures using a matrix formulation. - John C. Chan; Jacob A. Abraham (ITC, 1990)

On the Manisfestation of Faults to Errors in Signature Analysis. - John C. Chan; Baxter F. Womack; D. F. Wong 001 (ICCD, 1991)