Kalandakanond-Thongsong, S., S. Daendee, B. Thongsong, and V. Chavananikul. “Evaluation of Cardboard Coated With Natural Substances in Combination With Ink on Rat Repellency”. The Thai Journal of Veterinary Medicine, vol. 41, no. 2, June 2013, pp. 205-12, https://he01.tci-thaijo.org/index.php/tjvm/article/view/9530.