@book { EntwicklungundPrfungeinerOnlineVersiondermulticenterstudyPersonBelastungGesundheit,
    title = "Entwicklung und Prüfung einer Online-Version der multicenter study Person-Belastung-Gesundheit",
    author = "Ralf {Zeuge}",
    year = "2008",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783836620376",
    url = "https://m.diplom.de/document/226229"
}