@book { DieParteiDIELINKEinNordrheinWestfalen,
    title = "Die Partei DIE LINKE in Nordrhein-Westfalen",
    author = "Florian {Reuther}",
    year = "2012",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783656474197",
    url = "https://www.hausarbeiten.de/document/203521"
}