Juliani, H. R., J. Coppin, K. Kim, H. Malumo, B. Diawuo, P. Langenhoven, and J. Simon. “QUALITY AND CHEMISTRY OF AFRICAN BIRDS EYE CHILI (CAPSICUM FRUTESCENS) FROM ZAMBIA”. African Journal of Traditional, Complementary and Alternative Medicines, vol. 6, May 2009, p. 413, https://journals.athmsi.org/index.php/ajtcam/article/view/810.