Goward, S. N.; Masek, J. G.; Cohen, W.; Moisen, G.; Collatz, G. J.; Healey, S.; Houghton, R. A.; Huang, C.; Kennedy, R.; Law, B.; Powell, S.; Turner, D.; Wulder, M. A. 2008. Forest disturbance and North American carbon flux. EOS, Transactions of American Geophysical Union. 89(11): doi:https://doi.org/10.1029/2008EO110001.