1. The Aphorisms of Hippocrates (section IV);Crellin;Delran: Gryphon Editions,1982
2. Urinary calculi;Pantonowitz;S Afr J Med,1973
3. Diagnostic and therapeutic aspects of recurrent renal stones disease;Meyers;Afr J Nephrol,1998
4. Clinical approach,1998
5. Observations on the analysis of ten thousand urinary calculi;Herring;J Urol,1962