Paris, 1 October 1955 - Institutional correspondence J. Malesset's letter to the Musee des Arts Décoratifs
Paris, 17 October 1955 - Institutional correspondence J. Malesset's letter to the Musée des Arts Décoratifs
8 May 2017 - Concert After Guernica. A Sinfonietta by the Reina Sofía Music School, conducted by Baldur Brönnimann