@book { PdosexuelleTterstrategienimInternet,
    title = "Pädosexuelle Täterstrategien im Internet",
    author = "Christopher {Sitter}",
    year = "2009",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783836634540",
    url = "https://m.diplom.de/document/227151"
}