@book { ErklBwarooundderMordimOnyxExpress,
    title = "Erkül Bwaroo und der Mord im Onyx-Express",
    author = "Ruth M. {Fuchs}",
    year = "2015",
    publisher = "Raposa",
    address = ", Deutschland",
    url = "https://tolino.openpublishing.com/document/1008156"
}