Wu, X., S. Angkititrakul, T. Prasertsee, N. Adsanychan, and F. Suksawat. “A Monitoring Report for Salmonella Spp. In an HACCP Standard Pig Slaughterhouse”. The Thai Journal of Veterinary Medicine, vol. 49, no. 2, June 2019, pp. 161-5, https://he01.tci-thaijo.org/index.php/tjvm/article/view/223908.