@book { VomGelbenFlickenzumJudenstern,
    title = "Vom «Gelben Flicken» zum «Judenstern»?",
    author = "Jens {Scheiner}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1097869"
}