Daniel Cohen-Or.Yishay Levanoni.Temporal continoity of levels of detail in delaunay triangulated terrain,In:Proc.Visualization\\'96,Institute of Electrical and Electronics engineers,Inc.,1996,37-42.
[2]
Mark Duchainenu et al.ROAMing Terrain:Real-time opintally odapting meshes.In:Proc.Visualization\\'97.Instimte of Electrical and Electronies Engineers.Ine.,1997,81-88.
[3]
E.Kenton Musgrave et al.The synthesis and rendcring of croded fractal terrains.Computer Graphics,1989,23(3):41-50.
[4]
Gavin S P Miller.The definition and rendering of terrain Maps.Computer Graphics.1986,20(4):39-47.
[5]
Michael Gervautz,Christoph Traxier.Reptesentation and realstic rendering of natural phenomena with cyclic CSG graphs.The Visual Computer,1996,12:62-74.