1. Herniography. The diagnosis of hernia in the groin and incompetence of the pouch of Douglas and pelvic floor;Gullmo;Acta Rad.,1980
2. Inguinal herniography in adults: technique, normal anatomy, and diagnostic criteria for hernias;Ekberg;Radiology,1981
3. Smedberg, S.: Herniography and hernial surgery. Thesis, Lund 1986.
4. Complications after herniography in adults;Ekberg;Amer. J. Roentgen.,1983
5. Inguinal and femoral hernia. An investigation of 502 own operated cases;Ljungdahl;Acta Chir. Scand.,1973