1. COTTON P.B.. — Congenital anomaly of pancreas divisum as cause of obstructive pain and pancreatitis.Gut, 1980,21, 105–114.
2. DEMLING L., KOCH H., ROSCH W. — Endoskopisch retrograde Cholangio-Pankreatographie-ERCP. Schattauer Verlag, Stuttgart-New York, 1979, pp. 195–209.
3. FARKAS I.E.. — Rare anomaly of the pancreatic duct: communication between the two ductal system in pancreas divisum.Diagnostic Imaging, 1982,51, 284–287.
4. ROSCH W., KOCH H., SCHAFFNER O., DEMLING L. — The clinical significance of the pancreas divisum.Gastrointestinal Endoscopy, 1976,22, 206–207.
5. TAKEMOTO T., KASUGAI T.. — Endoscopic Retrograde Cholangiopancreatography. Igaku-Shoin. Tokyo-New York, 1979, pp. 141–152.