Jeanne Siegel (ed.), <em>Artwords: Discourse on the ‘60s and ‘70s</em>, Ann Arbor: UMI Research Press, 1985, 101-119 - Essay “How Effective Is Social Protest Art? (Vietnam)”
La 2, Radio Televisión Española (RTVE), October 26, 2006 - News programme TVE 2 Noticias reports on the action BIACS no. Arte todos los días (No BIACS. Art Every Day) by the Plataforma de Reflexión sobre Políticas Culturales (Platform of Reflection on Cultural Policies, PRPC)