@book { AusgewhlteProblemebeiLockupAgreements,
    title = "Ausgewählte Probleme bei Lock-up Agreements",
    author = "Wolfgang {Höhn}",
    year = "2004",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1096381"
}