Curti, Roberto (2016). Diabolika: Supercriminals, Superheroes and the Comic Book Universe in Italian Cinema. Midnight Marquee Press.
ISBN978-1-936168-60-6.
Curti, Roberto (2017a). Riccardo Freda: The Life and Works of a Born Filmmaker. McFarland.
ISBN978-1476628387.
Curti, Roberto (2016). Diabolika: Supercriminals, Superheroes and the Comic Book Universe in Italian Cinema. Midnight Marquee Press.
ISBN978-1-936168-60-6.
Curti, Roberto (2017a). Riccardo Freda: The Life and Works of a Born Filmmaker. McFarland.
ISBN978-1476628387.