C.N.R.

http://www.montagna.tv    

   EV-K²-CNR.

http://www.evk2cnr.org/cms/

   FONDATION DE FRANCE.

http://www.fdf.org

    HIMALAYAN TRUST.

http://himalayantrust.org/

   UNITED SHERPA ASSOCIATION.

http://www.sherpakyidug.org/