[t.a.]Critic and art historian, expert of the works of Amedeo Modigliani, has designed and produced several exhibitions of personalities, groups and movements of art in the twentieth century. Has contributed to the recovery of several stolen works abroad. Witnessed from 1945 to now the major artistic events, is the author of numerous studies and essays and monographs on aclune contemporary Italian and foreign artists. He published among other things: "The voice of the picture" (Leonardo, Milan 1990), 'Atelier Upiglio (Allemandi, Torino 1985), the catalog of Modigliani: Paintings "(Leonardo, Milan 1991),' Sculptures and drawings "(Leonardo, Milan 1992), 'III Drawings 1906-1920" (Leonardo, Milan 1994), "Picasso. The collection hidden "(Allemandi, Torino 1997).