Rongtong, Bumrungrat, Thongchai Suwonsichon, Pitiporn Ritthiruangdej, and Sumaporn Kasemsumran. 2018. “Determination of Water Activity, Total Soluble Solids and Moisture, Sucrose, Glucose and Fructose Contents in Osmotically Dehydrated Papaya Using Near-Infrared Spectroscopy”. Agriculture and Natural Resources 52 (6). Bangkok, Thailand:557-64. https://li01.tci-thaijo.org/index.php/anres/article/view/230889.