1. Imperforate anus: a case series and preliminary report on the one stage abdomino-perineal operation;Norris;Surg Gynec Obstet,1949
2. Simultaneous abdominal and perineal approach in operations for imperforate anus with atresia of rectum and rectosigmoid;Rhoads;Ann Surg,1948
3. Imperforate rectum: a new surgical technique;Stephens;Med J Aust,1953
4. Congenital Malformations of the Rectum, Anus and Genito-Urinary Tracts;Stephens,1963
5. Operation for anal and rectal atresia with recto-urethral fistula;Rehbein;Chirug,1959