@book { PersonalfhrunginsozialenOrganisationen,
    title = "Personalführung in sozialen Organisationen",
    author = "Gisa {Vogel}",
    year = "2013",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783656545996",
    url = "https://m.hausarbeiten.de/document/262207"
}