@book { AfrikaEuropasverkannterNachbar,
    title = "Afrika. Europas verkannter Nachbar",
    author = "Hertha {Däubler-Gmelin} and Ann Kathrin {Helfrich} and Ekkehard {Münzing} and Christian {Walther}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1104760"
}