http://www.lastampa.it/2018/10/17/torinosette/un-libro-sulla-storia-dei-gioielli-al-circolo-dei-lettori-PnZVlO54l1ztHDcex3Z3RI/pagina.html?to7%5Bdata%5D%5Btype%5D=arte&fbclid=IwAR27Nggbo0xWtTT4zKNwLIfG_ajg7EjFy7ZAQutzG-ueFl2AtG87eRJYw8Y
http://www.savageblender.it/?p=9284&fbclid=IwAR1ikXIQAKnMW_gjfKK0vzEgWKRX-jQwxXEBdptnpTkVjHcpz6pGAKv-0_w