@book { SymphonieausLustundLeidAdieuValentin,
    title = "Symphonie aus Lust und Leid (Adieu Valentin)",
    author = "Nicola {Schorm}",
    year = "2018",
    publisher = "Omnino Verlag",
    address = "Berlin, Deutschland",
    url = "https://shop.omnino-verlag.de/document/412168"
}