@inproceedings{ Gupta:2007:Legendre,
  author = "Mohit Gupta and Srinivasa G. Narasimhan",
  title = "Legendre Fluids: A Unified Framework for Analytic Reduced Space Modeling and Rendering of Participating Media",
  year = "2007",
  month = aug,
  booktitle = "2007 ACM SIGGRAPH / Eurographics Symposium on Computer Animation",
}