@book { MitFantasiereisendurchdasJahr,
    title = "Mit Fantasiereisen durch das Jahr",
    author = "Volker {Friebel}",
    year = "2021",
    publisher = "Edition Blaue Felder",
    address = ", Deutschland",
    url = "https://tolino.openpublishing.com/document/1130346"
}