The Human Use Regulatory Affairs Advisor: A Web Based Information Retrieval System with a User-Friendly Interface Design. - Scotty D. Craig; Barry Gholson; Suresh Susarla; Xiangen Hu; Arthur C. Graesser (WebNet, 2001)

Learning about the Ethical Treatment of Human Subjects in Experiments on a Web Facility with a Conversational Agent and ITS Components. - Arthur C. Graesser; Xiangen Hu; Natalie K. Person; Craig D. Stewart; Joe Toth; G. Tanner Jackson; Suresh Susarla; Matthew Ventura (Intelligent Tutoring Systems, 2002)