https://flash.sonypictures.com/imageworks/talks/VolumetricMethodsInVisualEffects_v25+-+imageworks-library-Volumetric-Methods-In-Visual-Effects.pdf
Volumetric Methods in Visual Effects
SIGGRAPH TALK, Magnus Wrenninge, Nafees Bin Zafar, Jeff Clifford, Gavin Graham, Devon Penney, Janne Kontkanen, Jerry Tessendorf, Andrew Clinton, 2010
Computer generated volumetric elements such as clouds, fire, and whitewater, are becoming commonplace in

