"Sounds Visions, The Work of Jacques Pourcher, Perspectives on John Cage", essay on the exhibition "John Cage and Jacques Pourcher, Works on Paper", Virginia Tech, Blacksburg, USA.
"Sounds Visions, The Work of Jacques Pourcher, Perspectives on John Cage", essay on the exhibition "John Cage and Jacques Pourcher, Works on Paper", Virginia Tech, Blacksburg, USA.