@Book{BialasGerlach1971, author = "Bialas, Volker and Gerlach, Walther [Sonst.]", title = "Jovialia. Die Berechnung der Jupiterbahn nach Kepler", year = "1971", address = "München", series = "Abhandlungen", volume = "148", url = "https://publikationen.badw.de/en/003028981", }