@book { DieArbeitssituationinderaktuellenMotivationsforschung,
    title = "Die Arbeitssituation in der aktuellen Motivationsforschung",
    author = "Tina {Lortz}",
    year = "2006",
    publisher = "Diplom.de",
    address = "Hamburg, Germany",
    url = "https://m.diplom.de/document/224647"
}