@book { RegionaleUmweltnutzungeninderZeit,
    title = "Regionale Umweltnutzungen in der Zeit",
    author = "Helga {Gebauer}",
    year = "2018",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b14102",
    url = "https://www.peterlang.com/document/1068629"
}