@book { DieAttentateaufOskarLafontaineundWolfgangSchuble,
    title = "Die Attentate auf Oskar Lafontaine und Wolfgang Schäuble",
    author = "Martin {Schröder}",
    year = "2008",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783640136100",
    url = "https://www.hausarbeiten.de/document/113205"
}