1.- 20TH CENTURY CLIMATE CHANGE AND ENVIRONMENTAL RESPONSE IN THE PERUVIAN ANDES GEOLOGICAL SOCIETY OF AMERICA (GSA); BOULDER, CO; USA; UNITED STATES, 2002 GEOLOGICAL SOCIETY OF AMERICA, 2002 ANNUAL MEETING Ver registro 2.- CLIMATIC VARIABILITY AND ENVIRONMENTAL RESPONSE IN AN ANDEAN ALPINE WATERSHED, CORDILLERA VILCANOTA, PERU 2004 Ver registro 3.- IMPROVING CLIMATIC SIGNAL REPRESENTATION IN TROPICAL ICE CORES; A CASE STUDY FROM THE QUELCCAYA ICE CAP, PERU AMERICAN GEOPHYSICAL UNION; WASHINGTON, DC; USA; UNITED STATES, 2003 Ver registro
