1. Depuru, S. S. S. R. (2012). Modelling, detection, and prevention of electricity theft for enhanced performance and security of power Grid. Doctor of philosophy degree in Engineering dissertation. The University of Toledo.
2. Eskom. (2016a) . Factsheet: The power is in your hands. Operation Khanyisa, Eskom.
3. Eskom. (2016b). Free basic electricity. Retrieved June 16 2017. from http://www.eskom.co.za/news/Pages/Apr18.aspx
4. Eskom. (2016c) Illegal connections can be deadly. Retrieved May 28 2017. from http://www.eskom.co.za/news/Pages/Oct13.aspx
5. Informal electrification in South Africa: Experience, opportunities and challenges;Gaunt T.;Cape Town, Sustainable Energy Africa,2012