Siriwan Burikam, Vanida Chommalee, and Supat Attathom. “Effects of Plant Growth Regulators on Papayas (Carica Papaya) Cultured in vitro”. Agriculture and Natural Resources 22, no. 5 (December 31, 1988): 1–6. accessed August 29, 2026. https://li01.tci-thaijo.org/index.php/anres/article/view/242559.