1.- A new GIS based mountain permafrost distribution model Canadian Geotechnical Conference; Vancouver, BC; CAN; Canada, 2010 Geo2010; in the new West; 2010 Calgary conference Ver registro 2.- Long rockfall runout, Pascua Lama, Chile National Research Council of Canada; Ottawa, ON; CAN; Canada, 2009 Ver registro 3.- The significance of rock glaciers in the dry Andes; discussion Wiley; Oxford; GBR; United Kingdom, 2010 Ver registro
