Kadiri, Oseni, and Babatunde Olawoye. “Vernonia Amygdalina: An Underutilized Vegetable With Nutraceutical Potentials – A Review”. Turkish Journal of Agriculture - Food Science and Technology 4, no. 9 (September 15, 2016): 763–768. Accessed April 26, 2024. https://www.agrifoodscience.com/index.php/TURJAF/article/view/570.