Open Source: A Metaphor for E-Learning. - Alex Koohang; Keith Harman (Informing Sci. Int. J. an Emerg. Transdiscipl., 2005)

Frequency of Publication and Topical Emphasis of Knowledge Management Books versus Doctoral Dissertations: 1983-2005. - Keith Harman; Alex Koohang (J. Comput. Inf. Syst., 2005)

Diffusion of selected concepts in information systems and management: 1973-2004. - Keith Harman; Alex Koohang (Ind. Manag. Data Syst., 2006)

The Academic Open Access E-Journal: Platform and Portal. - Alex Koohang; Keith Harman (Informing Sci. Int. J. an Emerg. Transdiscipl., 2006)

Outdoor perimeter security sensors a forty year perspective. - Keith Harman; Wayne K. Messner (ICCST, 2012)

Scholarly interest in gamification: a citation network analysis. - Keith Harman; Alex Koohang; Joanna Paliszkiewicz (Ind. Manag. Data Syst., 2014)

A novel long-range perimeter security sensor based on hybrid michelson and Mach-Zehnder interferometers. - Keith Harman; Shailesh Singh (ICCST, 2016)