D. A.  Stow, Hope, A., McGuire, D., Verbyla, D., Gamon, J., Huemmrich, F., Houston, S., Racine, C., Sturm, M., and Tape, K., ?Remote sensing of vegetation and land-cover change in Arctic tundra ecosystems?, Remote Sensing of Environment, vol. 89, pp. 281-308, 2004.

M. K.  Raynolds, Comiso, J. C., Walker, D. A., and Verbyla, D., ?Relationship between satellite-derived land surface temperatures, arctic vegetation types, and NDVI?, Remote Sensing of Environment, vol. 112, pp. 1884-1894, 2008.