South African Society for Greek Philosophy and the Humanities; Gericke, J.D. (John Daniel)(South African Society for Greek Philosophy and the Humanities, 2001)
Okharedia, Akhabue A.; South African Society for Greek Philosophy and the Humanities(South African Society for Greek Philosophy and the Humanities, 2005)
South African Society for Greek Philosophy and the Humanities; Wilkinson, Lisa Atwood(South African Society for Greek Philosophy and the Humanities, 1999)