@book { TexasRanger01TodamRioBlanco,
    title = "Texas Ranger 01: Tod am Rio Blanco",
    author = "Alfred {Wallon}",
    year = "2021",
    publisher = "Blitz-Verlag",
    address = ", Deutschland",
    url = "https://tolino.openpublishing.com/document/1146388"
}