Wisconsin IAIMS: Towards a Regional Health IT Architecture. - Kelly Kwiatkowski; Patricia Flatley Brennan; David DeMets; Natalie Norcross; Joel R. Buchanan; Keith Hazelton (AMIA, 2001)

Definition of a Uniform Resource Name (URN) Namespace for the Middleware Architecture Committee for Education (MACE). - Robert L. Morgan; Keith D. Hazelton (RFC, 2003)

Middleware Architecture in the Internet: Introduction. - Keith Hazelton (SAINT Workshops, 2007)