1. Uber die Nalen Divertikel der Rectumschleimhaut und Ihre Beziehung zu den Anal Fisteln;Chiari;Wien Medical Press,1878
2. Colloid carcinoma arising within fistulae in the ano-rectal region;Dukes;Annals of the Royal College of Surgeons of England,1956
3. A new approach to the ano-rectal fistulous abscess on the high intramuscular lesion;Eisenhammer;Surgery, Gynecology and Obstetrics,1958
4. Diseases of the Anus and Rectum;Goodsall,1900
5. Conservative surgical correction of horseshoe abscess and fistula;Hanley;Diseases of the Colon and Rectum,1965