Srimoragot, P., P. Sudsakorn, P. Suwannaphirom, and K. Ruchisereekul. “Surveillance of Knowledge, and Opinion among Pets Owner on Tobacco Effect on Pets’ Health”. Journal of Mahanakorn Veterinary Medicine, vol. 16, no. 1, Sept. 2021, pp. 63-75, https://li01.tci-thaijo.org/index.php/jmvm/article/view/248372.