@book { SherlockHolmesBakerstreet221B02SherlockHolmesundderschwarzeTod,
    title = "Sherlock Holmes - Bakerstreet 221B 02: Sherlock Holmes und der schwarze Tod",
    author = "G. G. {Grandt}",
    year = "2020",
    publisher = "Blitz-Verlag",
    address = ", Deutschland",
    url = "https://tolino.openpublishing.com/document/1359604"
}