Televicentro de Puerto Rico (WAPA-TV channel 4) live television interview with Alba Nydia Díaz and Armando Caussade. This resource is in Spanish.
Univisión Puerto Rico (WLII-TV channel 11) live television interview with Eliezer Ramos and Armando Caussade. This resource is in Spanish.
NASA's Earth Observatory article and images about the changes in Antarctic sea ice between September 1999 to February 2000.