1. A Practical Introduction to Computer Graphics;Angell,1981
2. Botanical tree image generation;Aono;IEEE Comput. Graphics Appl.,1984
3. Improving radiosity solutions trough the use of analytically determined form-factors;Baum,1989
4. Modeling the mightly maple;Bloomenthal,1985
5. Models for backscattering of millimeter waves from vegetative canopies;Borel,1988