@book { VereinbarkeitvonBerufundFamilie,
    title = "Vereinbarkeit von Beruf und Familie",
    author = "Bianca {Freund}",
    year = "2009",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783836625036",
    url = "https://m.diplom.de/document/226490"
}