M. A.  Friedl, Michaelsen, J., Davis, F. W., Walker, H., and Schimel, D. S., ?Estimating grassland biomass and Leaf Area Index using ground and satellite data?, International Journal of Remote Sensing, vol. 15, pp. 1401-1420, 1994.

J.  Michaelsen, Schimel, D. S., Friedl, M. A., Davis, F. W., and Dubayah, R. C., ?Regression tree analysis of satellite and terrain data to guide vegetation sampling and surveys?, Journal of Vegetation Science, vol. 5, pp. 673-686, 1994.

D. S.  Schimel, Davis, F. W., and Kittel, G. T., ?Spatial information for extrapolation of canopy processes: examples from FIFE?, in Scaling Physiological Processes: Leaf to Globe, J. R.  Ehleringer and Fields, C. B., Eds. New York: Academic Press, 1993, pp. 21-38.

D. S.  Schimel, Davis, F. W., and Kittel, G. T., ?Spatial information for extrapolation of canopy processes: examples from FIFE?, in Scaling Physiological Processes: Leaf to Globe, J. R.  Ehleringer and Fields, C. B., Eds. New York: Academic Press, 1993, pp. 21-38.

F. W.  Davis, Schimel, D. S., Friedl, M. A., Michaelsen, J. C., Kittel, T. G. F., Dubayah, R., and Dozier, J., ?Covariance of biophysical data with digital topographic and land use maps over the FIFE site?, Journal of Geophysical Research-Atmospheres, vol. 97, pp. 19009-19021, 1992.