1. Elfving G, Hastbacka J: Pancreatic heterotopia and its clinical importance. Acta Chir Scand 130:593–602, 1965
2. Qazi FM, Geisinger KR, Nelson JB, Moran R, Hopkins MB: Symptomatic congenital gastroenteric duplication cyst of the esophagus containing exocrine and endocrine pancreatic tissues. Am J Gastroenterol 85:65–67, 1990
3. Beskin CA: Intralobular enteric sequestration of the lung containing aberrant pancreas. J Thorac Cardiov Surg 41:314–317, 1961
4. Baar HS, D'Abreu AL: Duplication of the foregut. Br J Surg 37:220–222, 1949
5. Chatterjee PH, Chatterjee SN, Dastidar N: Heterotopic gastric mucosa and pancreatic tissue in congenital diverticulum of esophagus. Indian J Surg 44:139–141, 1982