@book { OldEmpireYoungNation,
    title = "Old Empire, Young Nation",
    author = "Steve {Nowak}",
    year = "2010",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783640548378",
    url = "https://www.hausarbeiten.de/document/144510"
}