@book { DieRechtsmittelbeschrnkungdes55JGG,
    title = "Die Rechtsmittelbeschränkung des § 55 JGG",
    author = "Verena {Schaumann}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1091621"
}