Internet consulté : http://www.lajornadadeoriente.com.mx/2010/02/16 le 18-IX-2012
L'arte della calcografia: storia, tecniche, ricerca / a cura di Mario Benedetti, Claudio
Sugliani, Alberto Veca ; prefazione Carlo Bertelli ; contributi di Cesare Chirici,
Mario Cresci, Enzo di Martino... [et al.], 2011
http://www.mariobenedetti.it/en/biografia/, 2021-07-28
Information trouvée : Mario Benedetti was born in Terni in 1938. He lives in Bergamo and Milan where since
1989 he has held the Professorship of Etching Techniques at the Brera Academy