A Cost Model for Personal Health Records (PHRs). - Sapna Shah; David C. Kaelber; Adam G. Vincent; Eric C. Pan; Douglas Johnston; Blackford Middleton (AMIA, 2008)

A Patient-Centric Taxonomy for Personal Health Records (PHRs). - Adam G. Vincent; David C. Kaelber; Eric C. Pan; Sapna Shah; Douglas Johnston; Blackford Middleton (AMIA, 2008)

Participation in the Electronic Health Record Incentive Program: Research and Implications for Providers, Hospitals, and Public Policy Makers. - Cara V. James; Douglas Johnston; Adam G. Vincent (AMIA, 2013)