Pichaiyongvongdee, S. ., . B. . Rattanapun, and R. . Haruenkit. “Total Polyphenol Content and Antioxidant Properties in Different Tissues of Seven Pomelo (Citrus Grandis (L.) Osbeck) Cultivars”. Agriculture and Natural Resources, vol. 48, no. 6, Dec. 2014, pp. 989-96, https://li01.tci-thaijo.org/index.php/anres/article/view/243495.