@book { TreibtsienachNorden,
    title = "Treibt sie nach Norden!",
    author = "Mark L. {Wood}",
    year = "2013",
    publisher = "hey! publishing",
    address = "München, Deutschland",
    doi = "10.3239/9783942822480",
    url = "https://www.heypublishing.com/document/263686"
}