""Pierre Boulez" by Dominique Jameux; "Pierre Boulez und sein Werk" by Theo Hirsbrunner; "Pierre Boulez: A Symposium" edited by William Glock; "Orientations: Collected Writings by Pierre Boulez" edited and with an introduction by Jean-Jacques Nattiez and translated by Martin Cooper; "Éclats/Boulez" edited by Claude Samuel with the collaboration of Jacqueline Muller; "Pierre Boulez: Eine Festschrift zum 60.
""Pierre Boulez" by Dominique Jameux; "Pierre Boulez und sein Werk" by Theo Hirsbrunner; "Pierre Boulez: A Symposium" edited by William Glock; "Orientations: Collected Writings by Pierre Boulez" edited and with an introduction by Jean-Jacques Nattiez and translated by Martin Cooper; "Éclats/Boulez" edited by Claude Samuel with the collaboration of Jacqueline Muller; "Pierre Boulez: Eine Festschrift zum 60.