@book { DieFDJimpolitischenSystemderDDR,
    title = "Die FDJ im politischen System der DDR",
    author = "Maximilian {Schmidt}",
    year = "2010",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783640652433",
    url = "https://www.hausarbeiten.de/document/153173"
}