Hospital Audience (USA)
hospitalaudiences.org/hai/index.htm

Creative Growth (USA)
creativegrowth.org/index.html

Outsider art collection of F. Lux (France)
jerzyruszczynski.hautetfort.com/

Creahm Fribourg (Switzerland)
www.creahm.ch

CEC la Hesse, Vielsam (Belgium)
www.cec-lahesse.be/

Atelier di pittura Adriano e Michele (Italy)
www.atelieradrianoemichele.it/francese/index.html

For one week only (UK)
www.foroneweekonly.com