Grupo de Estudio de Sistemas - GESI
http://www.anice.net.ar/intsyst/gesi.htm

International Federation for Systems Research
http://www.ifsr.org

A biography in Spanish provided by the Consejo Nacional de Ciencia y Tecnología (Peru)
http://www.concytec.gob.pe/ias/curri01.htm

A commentary of Charles François about the September 11th 2001 events
http://www.isss.org/911/francois.htm

Creating a basic tutorial on Systems and Cybernetics, provided by the "Systems Inquiry Primary Project"
http://www.newciv.org/ISSS_Primer/tutorial.html

"Who knows what General Systems Theory is?", provided by the "Systems Inquiry Primary Project"
http://www.newciv.org/ISSS_Primer/whoknows.html