1. Amory, A., Naicker, K., Vincent, J., Adams, C.: The use of computer games and an educational tool: identification of appropriate game types and game elements. Br. J. Educ. Technol. 30(4), 311–321 (1999)
2. Butgereit, L.: Math on MXit: Using MXit as a medium for mathematics education. InMeraka INNOVATE Conference for Educators.18–20 (2007)
3. Dredd, Z.: South African Gaming and Geek Expo guide. Zombiegamer.http://zombiegamer.co.za/2019-south-african-gaming-and-geek-expo-guide (2019). Accessed 12 Jan 2019
4. Elliot, C., Marsden, G., Walton, M., Nunez, D., Blake, E.: Design Notations for Creating Virtual Environments. SAICSIT’09 Annual Conference of the South African Institute of Computer Scientists and Information Technologies. SAICSIT, Vaal River (2009)
5. Hall, N., Watson, M.J., Kitching, A.: Serious about Games. Western Cape Government, Cape Town (2017)