@book { SherlockHolmesNeueFlle03SherlockHolmesunddiegeheimnisvolleWand,
    title = "Sherlock Holmes - Neue Fälle 03: Sherlock Holmes und die geheimnisvolle Wand",
    author = "Ronald M. {Hahn}",
    year = "2020",
    publisher = "Blitz-Verlag",
    address = ", Deutschland",
    url = "https://tolino.openpublishing.com/document/1014097"
}