Briatia, X., C. Lochamyeu, and P. Jaisil. “Varietal Comparison of F1 Hybrid and Elite Varieties of Sesame”. Souphanouvong University Journal Multidisciplinary Research and Development, vol. 3, no. 1, July 2017, pp. 69-77, http://www.su-journal.com/index.php/su/article/view/24.