หาญชนะ ก. . and แสนสุข ป. . (2018) “Factors influencing callus induction and somatic embryo in Citrus japonica Thunb. from embryo culture”, KKU Science Journal, 46(1), pp. 131–141. available at: https://ph01.tci-thaijo.org/index.php/KKUSciJ/article/view/249819 (accessed: 7 December 2025).