HCI challenges in government contracting: a CHI '94 SIG report. - Elizabeth A. Buie; Ira S. Winkler (ACM SIGCHI Bull., 1994)

HCI challenges in government contracting (abstract). - Ira S. Winkler; Elizabeth A. Buie (CHI 95 Conference Companion, 1995)

Information Security Technology? Don't Rely on It. A Case Study in Social Engineering. - Ira S. Winkler; Brian Dealy (USENIX Security Symposium, 1995)

HCI challenges in government contracting: a CHI '95 workshop. - Ira S. Winkler; Elizabeth A. Buie (ACM SIGCHI Bull., 1995)

The Non-Technical Threat to Computing Systems. - Ira S. Winkler (Comput. Syst., 1996)