Navarro Cerrillo, R. M., Rosenfeld, M., Pérez-Aranda, J., Padrón, E., Guzmán, J. R., Hernández Clemente, R. and González, L. (2008) “Forest decline evaluation in Antarctic Beech Forests (Nothofagus antarctica) in Chilean Patagonia by using Landsat TM and ETM+”, Bosque, 29(1), pp. 65–73. doi: 10.4067/s0717-92002008000100008.