1. Ackerman, L. V., del Regato, J. A. (Ed.): Cancer. Diagnosis, treatment and prognosis, 4th Ed. St. Louis: C. V. Mosby 1970
2. Bartelheimer, H., Maurer, H.-J., Schreiber, H. W.: Magenoperation und Magenoperierter. Berlin: W. de Gruyter 1969
3. Teil 1: Verdauungssystem;F Baumgartl,1969
4. Bockus, H. L.: Gastroenterology, Vol. I., 2nd Ed., Philadelphia-London: W. B. Saunders 1963
5. Bogoch, A. (Ed.): Gastroenterology. New York: McGraw-Hill 1973