Procedural editing of bidirectional texture functions, ON RENDERING, 2007. ,
The rendering equation, Technology, vol.20, issue.4, pp.143-150, 1986. ,
Specularities on Surfaces with Tangential Hairs or Grooves, Computer Vision and Image Understanding, vol.78, issue.3, pp.320-335, 2000. ,
DOI : 10.1006/cviu.2000.0841