Paris, 5 July 1955 - Institutional correspondence A letter from François Mathey to the director of the Gesellschaft der Freunde junger Kunst Baden-Baden
1955 - Internal museum documents A list of Picasso's works, compiled at his house on rue des Grands-Augustins, Paris
3 June 1955 - Internal museum documents A list with three Picasso works for the exhibition at the Musée des Arts Décoratifs
<em>El Cultural</em>, October 26, 2006; <em>El País</em>, November 18, 2006 - Interview “La BIACS y Sevilla jugarán un papel similar al de ARCO en el arte español” (BIACS and Seville play a similar role to ARCO in Spanish art) and “Okwui Enwezor se defiende” (Okwui Enwezor defends himself)
<em>The New York Times</em>, New York, November 11, 1990, 1, 39 - Article “When Picasso Spooked the FBI”