Help-A Computer System for Medical Decision Making. - T. Allan Pryor; John D. Morgan; Steven J. Clark; William A. Miller; Homer R. Warner (Computer, 1975)

A Class of Codimension-Two Free Boundary Problems. - Sam D. Howison; John D. Morgan; John R. Ockendon (SIAM Rev., 1997)

A User-centered Design for the Addition of Interactive Masking Capability within an existing Web GIS. - John D. Morgan (Trans. GIS, 2016)