Nampukdee, R., S. Polyorach, A. Thinowong, A. Lapmee, Y. Jindatajak, N. Vijitrothai, C. Kongrith, and A. Klompanya. “Effects of microbial fermented liquid (MFL) supplementation on feed intake and nutrient digestibility in early lactating dairy cows”. Journal of Mahanakorn Veterinary Medicine, vol. 16, no. 2, July 2022, pp. 283-92, https://li01.tci-thaijo.org/index.php/jmvm/article/view/249514.