http://www.fantapolitik.com/2008/05/20/mussolinile-carte-segrete/
http://www.anticalibreria.it/pagina.php?module=ecommerce&action=scheda&id_product=4969
http://www.jstor.org/pss/2163756
http://www.rumormillnews.com/cgi-bin/archive.cgi?read=104512
http://www.voceditalia.it/articolo.asp?id=6908
http://www.effedieffe.com/content/view/3258/182/
http://www.lavocedifiore.org/SPIP/article.php3?id_article=1861
http://www.fpp.co.uk/Letters/History_04/Taylor_190104.html
http://mondohe.com/customer/product.php?productid=2824&cat=7 (Istituto Luce DVD)
http://www.trimondi.de/SDLE/Part-2-12.htm
http://www.trimondi.de/H-B-K/bookreview.en.htm