R. Charoensub, & J. Siriphanich. (1988). The Relationship Between Pulp-Soaking Symptom in Pummelos (Citrus grandis L. Osbeck) and Their Struture, Calcium Content, Pectin Methylesterase Activity and Internal Gas Composition. Agriculture and Natural Resources, 22(5), 42–53. retrieved from https://li01.tci-thaijo.org/index.php/anres/article/view/242565