https://books.google.it/books?id=gVriAzfGmeMC&printsec=frontcover&dq=la+precettoria+di+sant+antonio+ranverso&hl=it&sa=X&ved=0ahUKEwi56YKohZzjAhWCo4sKHW3PDF0Q6AEIKTAA#v=onepage&q=la%20precettoria%20di%20sant%20antonio%20ranverso&f=false