Ettore Perrone di San Martino on Wikipedia
External resources
- http://books.google.com/books?id=vgo9AAAAIAAJ&pg=PA321&lpg=PA321&dq=Ettore+Perrone+di+San+Martino&source=bl&ots=lFWGEDk_pJ&sig=dwEG6pGysp34B6S2wHf_x6a9aX4&hl=en&sa=X&oi=book_result&resnum=4&ct=result#PPA321,M1
- http://translate.google.com/translate?hl=en&sl=it&u=http://www.lastoria.org/novara/eserciti.htm&sa=X&oi=translate&resnum=9&ct=result&prev=/search%3Fq%3DEttore%2BPerrone%2Bdi%2BSan%2BMartino%26start%3D30%26hl%3Den%26rlz%3D1T4GZEZ_en-GBUS285US285%26sa%3DN
- http://www.geneall.net/I/per_page.php?id=157642
- http://www.jstor.org/pss/1843495