Meela, M., L. Mdee, and J. N. Eloff. “PROSPECTS FOR USE OF ALIEN INVASIVE WEED EXTRACTS AGAINST FUNGAL PHYTOPATHOGENS”. African Journal of Traditional, Complementary and Alternative Medicines, vol. 6, May 2009, pp. 488-9, https://journals.athmsi.org/index.php/ajtcam/article/view/949.