@book { InterkommunaleKooperationimAlpenraum, title = "Interkommunale Kooperation im Alpenraum", subtitle = "Die lokalen Dienstleistungen in Graubünden, Südtirol und Tirol", author = "Greta {Klotz}", year = "2025", publisher = "Peter Lang Verlag", address = "Berlin, Germany", doi = "10.3726/b22565", url = "https://www.peterlang.com/document/1513092" }