Erasmus, L. J. C., M. J. Potgieter, S. S. Semenya, and S. J. Lennox. “PHYTOMEDICINE VERSUS GONORRHOEA: THE BAPEDI EXPERIENCE”. African Journal of Traditional, Complementary and Alternative Medicines, vol. 9, no. 4, May 2012, pp. 591-8, https://athmsi.org/journals/index.php/ajtcam/article/view/1558.