Srisombun, Somsak, and Montha Nuntapunt. “Soybean Variety Improvement Using Mutation Techniques”. Thai Agricultural Research Journal 19, no. 3 (December 22, 2001): 185–196. accessed September 30, 2026. https://li01.tci-thaijo.org/index.php/thaiagriculturalresearch/article/view/222361.