1. Carrasco, J. F., Casassa, G., and Rivera, A., 1998, Climatología actual del Campo de Hielo Sur y posibles cambios por incremento del efecto invernadero, Anales Institute de la Patagonia,Serie Ciencias Naturales, 26:119–128 (in Spanish).
2. Casassa, G., and Rivera, A., 1999, Topographic mass balance model for the Southern Patagonia Icefield, Abstracts International Symposium on the Verification of Cryospheric models, Bringing Data and Modeling Scientists Together, 16–20 August 1999, Zurich, p. 44.
3. DGA, 1987, Balance Hídrico de Chile, Dirección General de Aguas, Santiago, Chile (in Spanish).
4. Ibarzabal y Donángelo, T., Hoffmann, J. A. J., and Naruse, R., 1996, Recent climate changes in southern Patagonia, Bulletin of Glacier Research, 14:29–36.
5. IPCC, 1990, Climate Change, The IPCC Scientific Assessment, J. T. Houghton, G. J. Jenkins and J. J. Ephraums, eds., Cambridge University Press, Cambridge, UK, pp. 365.