Madrid, 31 July, and Cambridge, Massachusetts, 31 August 1981 - Institutional correspondence Álvaro Martínez Novillo's letter to Josep Lluís Sert, with reply
Madrid, 29 May and 10 June 1981 - Institutional correspondence A letter from Felipe Cons Gorostola to Álvaro Martínez Novillo, and reply
New York, 3 September 1981 - Internal institutional documents Inventory and conservation report on the works collected by New York's Museum of Modern Art to be sent to Spain
Madrid, 8 February 1982 - Institutional correspondence A letter from Álvaro Martínez Novillo to Pedro J. Ramírez
Communiqué, Seville, February 1, 2006 - Release ¡otra BIACS ¿será posible?! (another BIACS! will be possible?) and Manifesto
Communiqués, Seville, May 30 and June 30, 2005 - Release ¡otra ¿BIACS? es posible! (another BIACS? is possible!)
Seville, June 23, 2006 - Release Communiqué by the Plataforma de Reflexión sobre Políticas Culturales (Platform of Reflection on Cultural Policies, PRPC)
Seville, July 19, 2006 - Release Communiqué by the Plataforma de Reflexión de Políticas Culturales (Platform of Reflection on Cultural Policies, PRPC)
Communiqué, Seville, October 23, 2006 - Release ¿otra BIACS…? ¡SERÁ POSIBLE! (another BIACS…? WILL BE POSSIBLE!)
Flyer, Seville, April 2010 - Publication Es como EL TRABAJO, que no le puede gustar a todo el mundo (It’s like WORK, which is not to everybody’s liking)
New York, 8 September 1981 - Internal institutional documents A confidential and private document signed by Álvaro Martínez-Novillo and José María Cabrera in New York
Action protest, Seville, October 26, 2006 - Video BIACS no. Arte todos los días (No BIACS. Art Every Day)