Velladurai, C., et al. “Dystocia Due To Schistosomus Reflexus In A Crossbred Jersey Cow - A Case Report ”. Indian Journal of Veterinary Sciences and Biotechnology, vol. 10, no. 4, Apr. 2015, pp. 80-81, https://acspublisher.com/journals/index.php/ijvsbt/article/view/2949.