The following publications are possibly variants of this publication:
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- Geometric-optical bidirectional reflectance modeling of the discrete crown vegetation canopy: effect of crown shape and mutual shadowingXiaowen Li, Alan H. Strahler. tgrs, 30(2):276-292, 1992. [doi]
- Modifying Geometric-Optical Bidirectional Reflectance Model for Direct Inversion of Forest Canopy Leaf Area IndexCongrong Li, Jinling Song, Jindi Wang. remotesensing, 7(9):11083-11104, 2015. [doi]
- An analytical hybrid GORT model for bidirectional reflectance over discontinuous plant canopiesWenge Ni, Xiaowen Li, Curtis E. Woodcock, Mário R. Caetano, Alan H. Strahler. tgrs, 37(2):987-999, 1999. [doi]