Sharron, B. K., R. Sasikala, R. Kalaiyarasi, S. Harish, and K. Vanitha. “Assessment of Combining Ability and Heterosis for Seed Yield and Its Attributes in Sunflower (Helianthus Annuus L.)”. Plant Science Today, vol. 11, no. 4, Nov. 2024, doi:10.14719/pst.4584.