https://books.google.fr/books?id=n2n0wOiZ9JIC&printsec=frontcover&dq=Gerard+Bossuat&hl=fr&sa=X&ei=F5-QVJbxCozqaNCtgLgD&ved=0CEIQ6AEwAw#v=onepage&q=Gerard%20Bossuat&f=false
https://books.google.fr/books?id=yxEiDJHplO0C&pg=PA1805&dq=Gerard+Bossuat&hl=fr&sa=X&ei=F5-QVJbxCozqaNCtgLgD&ved=0CDwQ6AEwAg#v=onepage&q=Gerard%20Bossuat&f=false
https://books.google.fr/books?id=Om0b3sw-LH8C&pg=PA631&dq=Gerard+Bossuat&hl=fr&sa=X&ei=F5-QVJbxCozqaNCtgLgD&ved=0CDYQ6AEwAQ#v=onepage&q=Gerard%20Bossuat&f=false
https://books.google.fr/books?id=yxEiDJHplO0C&pg=PA1805&dq=Gerard+Bossuat&hl=fr&sa=X&ei=F5-QVJbxCozqaNCtgLgD&ved=0CDwQ6AEwAg#v=onepage&q=Gerard%20Bossuat&f=false
https://books.google.fr/books?id=Om0b3sw-LH8C&pg=PA631&dq=Gerard+Bossuat&hl=fr&sa=X&ei=F5-QVJbxCozqaNCtgLgD&ved=0CDYQ6AEwAQ#v=onepage&q=Gerard%20Bossuat&f=false