A Fast Signature Simulation Tool for Built-In Self-Testing Circuits. - S. B. Tan; K. Totton; Keith Baker; Prab Varma; R. Porter (DAC, 1987)

Extending use cases throughout the software lifecycle. - D. Kirner; R. Porter; P. Punniamoorthy; M. Schuh; D. Shoup; S. Tindall; David A. Umphress (ACM SIGSOFT Softw. Eng. Notes, 1999)