Valuing National Effects of Digital Health Investments: An Applied Method. - Simon Hagens; Jennifer Zelmer; Cassandra Frazer; Bobby Gheorghiu; Chad Leaver (ITCH, 2015)

Measuring interoperable EHR adoption and maturity: a Canadian example. - Bobby Gheorghiu; Simon Hagens (BMC Medical Informatics Decis. Mak., 2016)

Use and Maturity of Electronic Patient Portals. - Bobby Gheorghiu; Simon Hagens (ITCH, 2017)