Derar, Derar R., et al. “Caesarian Section As a Last Resort to Treat a Non Reducible Cervico-Vaginal Prolapse in Full Term Pregnant Pluriparous Buffalo Cow: A Case Report”. Buffalo Bulletin, vol. 37, no. 2, June 2018, pp. 241-7, https://kuojs.lib.ku.ac.th/index.php/BufBu/article/view/6.