Saichol Ketsa, and Soonthorn Pota. 1992. “Ripening Quality and Physico-Chemical Changes of ‘Nam Dok Mai’ Mango Fruits Harvested at Different Stages of Maturity”. Agriculture and Natural Resources 26 (1). Bangkok, Thailand:12-19. https://li01.tci-thaijo.org/index.php/anres/article/view/241750.