@book { AspektederPersonalfhrungimdemografischenWandel,
    title = "Aspekte der Personalführung im demografischen Wandel",
    author = "Christina {Dimitriou}",
    year = "2012",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783656275534",
    url = "https://www.hausarbeiten.de/document/200576"
}