@book { DelegationundAnreizeinVertriebsorganisationen,
    title = "Delegation und Anreize in Vertriebsorganisationen",
    author = "Yvonne {Jung}",
    year = "2008",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783836610674",
    url = "https://m.diplom.de/document/225641"
}