@book { MglichkeitenderMitarbeiterbindung,
    title = "Möglichkeiten der Mitarbeiterbindung",
    author = "Andrea {Blust}",
    year = "2010",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783640778591",
    url = "https://www.hausarbeiten.de/document/163043"
}