1. Rudolf Schindler's role in the development of gastroscopy;Davis;Bull Hist Med,1972
2. In Memoriam—Rudolf Schindler;Dagradi;Gastroentest Endosc,1968
3. Schindler to John T Howard on visit to Munich, 1968
4. Ein gastroskop;Elsner;Klin Wochenschr,1910
5. Gastroscopy—The Endoscopic Study of Gastric Pathology;Schindler,1937