Phavaphutanon, J., S. Laopium, K. Nanklang, K. Sirinarumitr, K. Kornkaewrat, A. Pinyopummin, J. Viriyarumpa, P. Suthanmapinunt, and N. Vorawattanatham. “Buccal Swab as a Source of Noninvasive Technique for Genomic DNA Collection in Felidae”. The Thai Journal of Veterinary Medicine, vol. 43, no. 3, Oct. 2013, pp. 455-60, https://he01.tci-thaijo.org/index.php/tjvm/article/view/12284.