@book { VomWundervonBernbisSchwarzRotGeil,
    title = "Vom «Wunder von Bern» bis «Schwarz-Rot-Geil»",
    author = "Katja {Schmitz-Dräger}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1107598"
}