@article{Krueger:2005:GSR,
 author = "Jens Kr{\"{u}}ger and R{\"{u}}diger Westermann",
 title = "{GPU} Simulation and Rendering of Volumetric Effects for Computer Games and Virtual Environments",
 journal = "Computer Graphics Forum",
 volume = {24},
 number = {3},
 year = {2005},
 publisher = {The Eurographics Association and Blackwell Publishing Ltd},
}