@book { ErinnerungenanTreuenbrietzen, title = "Erinnerungen an Treuenbrietzen", subtitle = "Gedächtnis und Geschichte", author = "Ulrich {Gansert}", year = "2004", publisher = "Peter Lang Verlag", address = "Berlin, Germany", url = "https://www.peterlang.com/document/1097206" }