South African Society for Greek Philosophy and the Humanities; Ladikos, Anastasios(South African Society for Greek Philosophy and the Humanities, 2000)
South African Society for Greek Philosophy and the Humanities; Philippoussis, John(South African Society for Greek Philosophy and the Humanities, 1999)
Zistakis, Alexandar H.; South African Society for Greek Philosophy and the Humanities(South African Society for Greek Philosophy and the Humanities, 2004)
South African Society for Greek Philosophy and the Humanities; Gericke, J.D. (John Daniel)(South African Society for Greek Philosophy and the Humanities, 2001)
South African Society for Greek Philosophy and the Humanities; Boudouris, Konstantine(South African Society for Greek Philosophy and the Humanities, 2000)