A Component-Based Interactive Practice Environment. - M. R. de Villiers (CALISCE, 1996)

Applying the Hexa-C Metamodel of Instructional Theory and Design to Educational Web Applications. - M. R. de Villiers (WebNet, 1999)

Co-operative learning in an immersed Internet-based virtual learning community - the good, the bad and the ugly. - Johannes C. Cronjé; Ruth de Villiers (WebNet, 2001)

A comparative study of two usability evaluation methods using a web-based e-learning application. - Samuel Ssemugabi; Ruth de Villiers (SAICSIT, 2007)

An Action Research Approach to the Design, Development and Evaluation of an Interactive E-Learning Tutorial in a Cognitive Domain. - M. R. de Villiers (J. Inf. Technol. Educ., 2007)

Usability context analysis for virtual reality training in South African mines. - Etienne van Wyk; Ruth de Villiers (SAICSIT, 2008)

Iterative design and evaluation of an e-learning tutorial: a research-based approach. - Daphne Becker; Ruth de Villiers (South Afr. Comput. J., 2008)

Knowledge, skills and strategies for successful object-oriented programming: a proposed learning repertoire. - Marietjie Havenga; Elsa Mentz; Ruth de Villiers (South Afr. Comput. J., 2008)

Virtual reality training applications for the mining industry. - Etienne van Wyk; Ruth de Villiers (Afrigraph, 2009)

Application usage of unsupervised digital doorway computer kiosks in remote locations in South Africa. - Kim Gush; Ruth de Villiers (SAICSIT, 2010)

Effectiveness of heuristic evaluation in usability evaluation of e-learning applications in higher education. - Samuel Ssemugabi; M. R. de Villiers (South Afr. Comput. J., 2010)

How can usability contribute to user experience?: a study in the domain of e-commerce. - I. M. Moczarny; Ruth de Villiers; Judy van Biljon (SAICSIT, 2012)

Design-based research - the educational technology variant of design research: illustrated by the design of an m-learning environment. - Ruth de Villiers; Patricia-Ann Harpur (SAICSIT, 2013)

Synthesis of a Framework of Design Guidelines for m-Learning Environments - A Study in a Tertiary Education Context in South Africa. - Patricia Harpur; Ruth de Villiers (CSEDU (1), 2014)

Design Guidelines for Technology-Enhanced Learning via Mobile Devices in a Tertiary Education Context in South Africa. - Patricia Harpur; M. R. de Villiers (CSEDU (Selected Papers), 2014)

Applying design-based research for developing virtual reality training in the South African mining industry. - Etienne van Wyk; Ruth de Villiers (SAICSIT, 2014)

Use of the Alice visual environment in teaching and learning object-oriented programming. - Jeraline Dwarika; Ruth de Villiers (SAICSIT, 2015)

MUUX-E, a framework of criteria for evaluating the usability, user experience and educational features of m-learning environments. - Patricia-Ann Harpur; Ruth de Villiers (South Afr. Comput. J., 2015)

Make Your Choice: Dimensionality of an Open Integrated Conceptual Model for Evaluating E-Service Quality, Usability and User Experience (e-SQUUX) of Web-Based Applications. - Samuel Ssemugabi; M. R. de Villiers (SAICSIT, 2016)

The Usefulness and Ease of Use of a Mobile Simulation Application for Learning of ERP Systems. - Brenda Scholtz; Mando Kapeso; Ruth de Villiers (South Afr. Comput. J., 2017)