Y.  Wang, Paris, J. F., and Davis, F. W., ?Inclusion of a simple multiple scattering model into a microwave canopy backscatter model?, Remote Sensing of Environment, vol. 63, pp. 101-111, 1998.

D. M.  Stoms, Bueno, M. J., Davis, F. W., Cassidy, K. M., Driese, K. L., and Kagan, J. S., ?Map-guided classification of regional land-cover with multi-temporal AVHRR data?, Photogrammetric Engineering and Remote Sensing, vol. 64, pp. 831-838, 1998.

F. W.  Davis and Goetz, S., ?Modeling vegetation pattern using digital terrain data?, Landscape Ecology, vol. 4, pp. 69-80, 1990.