A Framework and Approach for Assessing the Value of Personal Health Records (PHRs). - Douglas Johnston; David C. Kaelber; Eric C. Pan; Davis Bu; Sapna Shah; Julie M. Hook; Blackford Middleton (AMIA, 2007)

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)