1. Congenital esophago-pulmonary fistulas without esophageal atresia: an analysis of 260 fistulas in infants, children and adults;Blackburn;Rev Surg,1966
2. Oesophago-bronchial fistula in the adult;Braimbridge;Thorax,1965
3. Congenital bronchooesophageal fistula in the adult;Osinowo;Thorax,1983
4. Congenital bronchoesophageal fistula in the adult;Smith;Ann Otol Rhinol Laryngol,1987
5. Pathologich-anatomische demonstrationen;Heiderich;Dtsch Med Wochenschr,1916