Journal Article
White, M. A, K. M de Beurs, K. Didan, D. W Inouye, Andrew D Richardson, O. P Jensen, J. O'Keefe, G. Zhang, R. R Nemani, W. JD van Leeuwen, J. F Brown, A. de Wit, M. Schaepman, X. M Lin, M. Dettinger, Amey S Bailey, J. Kimball, M. D Schwartz, D. D Baldocchi, J. T Lee, and W. K Lauenroth. 2009.
“Intercomparison, Interpretation, And Assessment Of Spring Phenology In North America Estimated From Remote Sensing For 1982-2006”.
Global Change Biology 15(10): 2335 - 2359.
://WOS:000269577800001.