No. Title Date
1 Annually Resolved Ice Core Records of Tropical Climate Variability over the Past 1800 Years 2013-05-24
2 CAPRADE Revista del Comité Andino para la Prevención y Atención de Desastres 2007
3 Council Members Andes, Harrison, Cleghorn and Frix 1930/1939
4 Wheat fields near Los Andes, Chile 1970-08