@book { DieNachtdesVergessensTantansGeschichteDerWegdesHeilersBand4,
    title = "Die Nacht des Vergessens: Tantans Geschichte - Der Weg des Heilers - Band 4",
    author = "Isa {Day}",
    year = "2019",
    publisher = "Pongü",
    address = ", Deutschland",
    url = "https://tolino.openpublishing.com/document/1446768"
}