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4. The GRM ‘beyond the walls’?;Organised Sound,2007
5. Barrière, F. (1998), “Diffusion, the final stage of composition”, Actes III Des Travaux 1997 de l’Académie Internationale de Musique Electroacoustique – Composition/Diffusion En Musique Electroacoustique (translated by J. Olsson), Mnémosyne, Bourges, pp. 204-209.