Do Risk Perceptions Influence Physician's Resistance to Use Electronic Medical Records? An Exploratory Research in German Hospitals. - Andy Weeger; Heiko Gewald; Leah J. Vriesman (AMCIS, 2011)

Inhibitors to Working with Hospital Information Systems - A Cross-national Analysis -. - Heiko Gewald; Corinna Gewald; Leah J. Vriesman (AMCIS, 2016)

An International Comparison of Factors Inhibiting Physicians' use of Hospital Information Systems. - Heiko Gewald; Alicia Núñez; Corinna Gewald; Leah J. Vriesman (CONF-IRM, 2017)