@book { UndsangDeboraanjenemTag,
    title = "«Und sang Debora an jenem Tag»",
    author = "Silvia {Becker-Spörl}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1086474"
}