Tukur, J., T. Jido, and C. Uzoho. “The Contribution of Gishiri Cut to Vesicovaginal Fistula in Birnin Kudu, Northern Nigeria”. African Journal of Urology, vol. 12, no. 3, Jan. 2007, pp. 121-5, doi:10.4314/aju.v12i3.8155.