Tsanwani, Avhasei Richard; Harding, Ansie; Engelbrecht, Johann; Maree, J.G. (Kobus)(Southern African Association for Research in Mathematics, Science and Technology Education, 2014)
Maree, J.G. (Kobus); Aldous, Colleen; Hattingh, Annemarie; Swanepoel, Andre; Van der Linde, Michael J. (Mike)(Education Association of South Africa (EASA), 2006-05)