1. Bakes J (1923) Die Choledocopapilloskopie. Arch KIM Chir 126: 473–83
2. Berci G (1981) Incidence of retained stones. In: Berci G, Hamlin JA (eds) Operative biliary radiology. Williams and Wilkins, Boston, pp 7–12
3. Berci G (1981) Unsuspected stones. In: Berci G, Hamlin JA (eds) Operative biliary radiology. Williams and Wilkins, Boston, pp 13–18
4. Berci G, Shulman AG, Morgenstern L, Parr-Partlow M, Cuschieri A, Wood RA (1985) Television choledochoscopy. Surg Gynecol Obstet 160: 176–77
5. Berci G, Morgenstern L, Paz-Partlow M (1988) The impact of electronic imaging in intraoperative biliary endoscopy (choledochoscopy). Surg End Ultrastruct Intervent Tech 213: 167–171