Duncan Thorburn Burns, Nipon Tungkananuruk, Sumaporn Kasemsumran, and Kanita Tungkananuruk. 2004. “Assay of Acetaminophen in Paracetamol Tablets by Differential Pulse Voltammetry”. Agriculture and Natural Resources 38 (4). Bangkok, Thailand:510-14. https://li01.tci-thaijo.org/index.php/anres/article/view/243200.