@book { UmweltschutzundEntwicklungspolitik,
    title = "Umweltschutz und Entwicklungspolitik",
    author = "Natalie {Michels}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1088848"
}