South African Society for Greek Philosophy and the Humanities; Ladikos, Anastasios(South African Society for Greek Philosophy and the Humanities, 2000)
Boudouris, Sophia K.; 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; Gericke, J.D. (John Daniel)(South African Society for Greek Philosophy and the Humanities, 2000)