Activity theory as a theoretical foundation for information systems research. - George E. M. Ditsa; Joseph G. Davis (IRMA Conference, 2000)

A Research Framework for the Adoption and Usage of Executive Information Systems. - Emmanuel Ikart; George Ditsa (ACIS, 2004)

Designing a regional e-logistics portal. - Adrian Collins; George Ditsa; Anindya Ghose; Peter Hyland; Sim Lau (ACIS, 2005)

Business Model for Emerging Real-time Location-based Services - A Technical Perspective. - Farag M. Sallabi; George Ditsa; Ezedin Barka; Hazem El Khatib (WINSYS, 2010)

E-Health Technologies in Attainment of the Millennium Development Goals for Africa Healthcare System. - George E. M. Ditsa; Sunday Olusegun Ojo (ACIS, 2011)

Enterprise Systems: Curriculum design and assessment. - Yacine Atif; Jameela Al-Jaroodi; Shayma Alkobaisi; Ahmed Jaffar; George Ditsa; Piers Campbell (Educ. Inf. Technol., 2011)

A Comparative Study of the Effects of Culture on the Deployment of Information Technology. - George Ditsa; Saleh Alwahaishi; Shayma Alkobaisi; Václav Snásel (Int. J. Technol. Diffusion, 2011)

Triandis' Theoretical Framework as a Theoretical Foundation for User Behavior Testing in Information Systems Use and Acceptance Research. - George Ditsa (CONF-IRM, 2013)

Usability and User Acceptance of University Web Portal Interfaces: A Case of South African Universities. - Vathiswa M. Booi; George Ditsa (HCI (28), 2013)

Millennium Development Goals and Attainment of Healthcare Delivery in Africa: The Use e-Healthcare Technologies. - George Ditsa; Mark Muwanguzi (CONF-IRM, 2016)