Demelie, M., W. Mohamed, and E. Gebre. “Genetic Diversity of Ethiopian Okra Collections through Multivariate Analysis at Werer, Rift Valley of Ethiopia”. The International Journal of Science & Technoledge, vol. 3, no. 8, Aug. 2015, http://internationaljournalcorner.com/index.php/theijst/article/view/124559.