Tavidsa Lohana, Pailin Phoopat, Vipa Surojanametakul, and Chowladda Tiengpook. 2007. “Development of Candied Pumpkin Kanom Ping Kaset”. Agriculture and Natural Resources 41 (5). Bangkok, Thailand:307-12. https://li01.tci-thaijo.org/index.php/anres/article/view/244385.