Rajbhandari, A., U. Sharma, P. Gyawali, G. Shrestha, and B. Joshi. “Vesicocolic Fistula”. Journal of Institute of Medicine Nepal, vol. 30, no. 1, Oct. 2008, pp. 62-64, https://www.nepjol.info/index.php/JIOM/article/view/1382.