Shrestha, B. K., and S. Shrestha. “Comparison of Perinatal Outcome of Breech Presentation Between Vaginal Delivery and Cesarean Section”. Journal of Lumbini Medical College, vol. 4, no. 1, Jan. 2017, pp. 4-6, https://www.nepjol.info/index.php/JLMC/article/view/16352.