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Bell, Terry (March 28, 2010). "In pursuit of 'Dr Shock'". The Sunday Independent. South Africa. Retrieved October 15, 2020.
Kaplan, Robert M. (March 2001). "The Aversion Project: psychiatric abuses in the South African Defence Force during the apartheid era". South African Medical Journal(SAMJ) Suid-Afrikaanse Tydskrif vir Geneeskunde. 91 (3): 216–217. ISSN0256-9574. PMID11291415.url
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Bell, Terry (November 24, 2010). "In pursuit of 'Dr Shock'". Terry Bell Writes. Retrieved October 15, 2020. This was first published in South Africa's The Sunday Independent on March 28, 2010.
Kaplan, Robert M. (March 2001). "The Aversion Project: psychiatric abuses in the South African Defence Force during the apartheid era". South African Medical Journal(SAMJ) Suid-Afrikaanse Tydskrif vir Geneeskunde. 91 (3): 216–217. ISSN0256-9574. PMID11291415.url