@book { PersonalentwicklunginderlernendenOrganisation,
    title = "Personalentwicklung in der lernenden Organisation",
    author = "Jürgen {Haneberg}",
    year = "1998",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832410032",
    url = "https://m.diplom.de/document/216897"
}