[1] V. Naidoo and H. Chikoto, "Antioxidant compounds in Rhiocissus tridentata extracts may explain their antibabesial activity," South African Journal of Science, 2006.
[2] M. Castrejon and C. Cruz-Vazques, "Repellennt effect of Melinis minutiflora extract on Boophilus microplus tick larvae. " 2004.
[3] L. M. F. Borges and P. H. Ferri, "In vitro efficacy of extracts of Melia azedarach against the tick Boophilus microplus. " 2003.
[4] Anonymous "Kenya's Organic Market is Growing," The Organic Farmer, 2008.