@book { SintiundRomaVergesseneOpfer, title = "Sinti und Roma: Vergessene Opfer?", author = "Jan {Knittermeier}", year = "2010", publisher = "GRIN Verlag", address = "München, Germany", doi = "10.3239/9783640548347", url = "https://www.hausarbeiten.de/document/144497" }