Diego Gutierrez, Francisco J. Serón, Adolfo Muñoz, Oscar Anson. Inelastic scattering in participating media using curved photon mapping. In Ronen Barzel, editor, 31. International Conference on Computer Graphics and Interactive Techniques, SIGGRAPH 2004, Los Angeles, California, USA, August 8-12, 2004, Sketches. pages 76, ACM, 2004. [doi]