@book { GalwayIrlandundUmgebung,
    title = "Galway (Irland) und Umgebung",
    author = "Volker {Friebel}",
    year = "2018",
    publisher = "via tolino media",
    address = "München, Deutschland",
    url = "https://tolino.openpublishing.com/document/1367079"
}