@book { TillEulenspiegel, title = "Till Eulenspiegel", subtitle = "Revolutionär, Aufklärer, Außenseiter- Zur Eulenspiegel-Rezeption in der DDR", author = "Bettina {Verheyen}", year = "2004", publisher = "Peter Lang Verlag", address = "Berlin, Germany", url = "https://www.peterlang.com/document/1097384" }