Reavanth, T., N. Manivannan, and R. S. L. Rajendran. “Assessment of Genetic Diversity Among the Maintainer and Restorer Inbreds of Sunflower (Helianthus Annuus L.)”. Electronic Journal of Plant Breeding, Vol. 12, no. 3, Sept. 2021, pp. 800-3, http://ejplantbreeding.org/index.php/EJPB/article/view/3994.