http://aetradp.blogspot.com/

https://books.google.fr/books?id=r7hICgAAQBAJ&printsec=frontcover&dq=inauthor:%22Caroline+de+Costa%22&hl=fr&sa=X&ved=0ahUKEwjyhO6jifXXAhXBhRoKHbUICJQQ6AEIMzAB#v=onepage&q&f=false