@book { OderOdraBlickeaufeineneuropischenStrom, title = "Oder-Odra. Blicke auf einen europäischen Strom", author = "Karl {Schlögel} and Beata {Halicka}", year = "2021", publisher = "Peter Lang Verlag", address = "Berlin, Germany", url = "https://www.peterlang.com/document/1103112" }