sentences:  In 1955 he moved to Barcelona, where he temporarily gave up painting to work as a commercial graphic designer.During a ten-year stay in Paris and his moving in 1969, together with his family, to Zürich, Bocola was simultaneously working as graphic designer and artist.After completing a psychoanalysis and further studies at the Psychoanalytical Seminar Zürich, since 1975 he dedicated himself to the mediation of art as publisher of the multiple edition Xartcollection and the wallpaper collection Xartwalls, as curator of various exhibitions and as author of several books on the history of Art and the development of Modernism..