Ed Wingen... [et Al.]. Catalog Of An Exhibition Held At The Cobra Museum Voor Moderne Kunst, Amstelveen, May 2-june 23, 2003, And The Kunstcentret Silkeborg Bad In Denmark, July 12-sept. 7, 2003. Includes Bibliographical References (p. 166-167). Dutch And English; Some Contributions Are In French And German.