Internet Users' Prior Psychological and Social Difficulties. - Mary V. Modayil; Angus H. Thompson; Stanley Varnhagen; Douglas R. Wilson (Cyberpsychology Behav. Soc. Netw., 2003)

Communication technology, emergency alerts, and campus safety. - Gordon A. Gow; Tara McGee; David Townsend; Peter Anderson; Stanley Varnhagen (IEEE Technol. Soc. Mag., 2009)