1. Zur Frage der Operation eines Hypophysentumors auf nasalem Wege;Schloffer;Beitr Klin Chir,1906
2. Über Methoden der operativen Behandlung von Hypophysenumoren auf endonasalem Wege;Hirsch;Arch Laryng Rhino,1910
3. The Weir Mitchell lecture: surgical experiences with pituitary disorders;Cushing;JAMA,1914
4. A consideration of the hypophyseal adenomata;Dott;Br J Surg,1925
5. Transsphenoidal approach in surgical treatment of pituitary adenomas: general principles and indications in nonfunctioning adenomas;Guiot,1973