@book { DerseltsameFalldesDoktorSharifBittermann,
    title = "Der seltsame Fall des Doktor Sharif Bittermann",
    author = "Sissi {Kaipurgay}",
    year = "2022",
    publisher = "via tolino media",
    address = "München, Deutschland",
    url = "https://tolino.openpublishing.com/document/1283243"
}