Creating an Ambulatory Integrated Computerized Medical Information System: Joint Development by Client and Vendor. - John A. Zapp; Richard J. Carroll; H. C. Mullins (AMIA, 1997)

"Is It Time for a Global Strategy for the Use of IT in Primary Care?". - H. C. Mullins; Robert Higgins; Michael Kidd; Ian Purves; John A. Zapp (MedInfo, 2001)

Position Paper: A Proposal for Electronic Medical Records in U.S. Primary Care. - David W. Bates; Mark H. Ebell; Edward Gotlieb; John A. Zapp; H. C. Mullins (J. Am. Medical Informatics Assoc., 2003)

Letter to the Editor: Reply to Kantor et al. - David W. Bates; H. C. Mullins; John A. Zapp (J. Am. Medical Informatics Assoc., 2003)