Fragoso, B., & 		Celes, W.
(2020).
 Application of Procedural Texture and Roughness for  Dirt and Wear Modeling on Surfaces.
In <em>Companion Proceedings of the 33rd Conference on Graphics, Patterns and Images</em>, (pp. 163-166). Porto Alegre: SBC.
doi:10.5753/sibgrapi.est.2020.13002