Computer-Mediated and Face-to-Face Groups: Who Makes Riskier Decisions?. - Joseph S. Valacich; Saonee Sarker; Jamie Pratt; Mike Groomer (HICSS, 2002)

Understanding risk-taking behavior of groups: A "decision analysis" perspective. - Joseph S. Valacich; Saonee Sarker; Jamie Pratt; Mike Groomer (Decis. Support Syst., 2009)