@book { DeutscheEntwicklungspolitikimWandel,
    title = "Deutsche Entwicklungspolitik im Wandel",
    author = "Luisa {Friederici}",
    year = "2011",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783656027102",
    url = "https://www.hausarbeiten.de/document/180101"
}