G. Jaidee, J. Poomkhokrak, P. Krommarin, and S. Yuyuen, “Factors Affecting the Pre-Weaning Mortality Rate of Piglet and Cause of Pre-Weaning Mortality in a Breeding Farm”, J. Mahanakorn Vet. Med., vol. 17, no. 1, pp. 207–215, Aug. 2022.