@book { DerSpiegelderVergangenheit, title = "Der Spiegel der Vergangenheit", subtitle = "Geschichtswissenschaft zwischen Relativismus und Realismus", author = "Jens {Pape}", year = "2006", publisher = "Peter Lang Verlag", address = "Berlin, Germany", url = "https://www.peterlang.com/document/1101509" }