He founded the Collective Automatic Painting of Amsterdam in 1991Graham Birtwistle 1993, cited at jangiliam.nl."Lo mejor de Capa", Surrealismo internacional blog, 20 May 2014 and through this movement influenced other artists in the use of automatic painting."The Best of CAPA: Collective Automatic Painting Amsterdam 1991 – 2012" (Google docs pdf)
