1. A new translation of professor Dr P. Kraske's zur Exstirpation Hochsitzender Mastdarmkrebse;Kraske;Aust N Z J Surg,1885
2. Transsphincteric approach to rectal lesions;Mason;Surg Annu,1977
3. Electrocoagulation;Madden;Ann Surg,1967
4. Local management of rectal neoplasia;Touzios;Clin Colon Rect Surg,2008
5. Management of early rectal cancer;Tytherleigh;Br J Surg,2008