@book { BetrieblichesGesundheitsmanagementinderAltenhilfe,
    title = "Betriebliches Gesundheitsmanagement in der Altenhilfe",
    author = "Marion {Blum}",
    year = "2015",
    publisher = "BACHELOR + MASTER PUBLISHING",
    address = "Hamburg, Deutschland",
    url = "https://m.bachelor-master-publishing.de/document/309043"
}