Ryo Miyazaki Satoru Yoshida Tomoyuki Nishita Yoshinori Dobashi A Method for Modeling Clouds Based on Atmospheric Fluid Dynamics. 363-373 2001 conf/pg/2001 Pacific Conference on Computer Graphics and Applications http://doi.ieeecomputersociety.org/10.1109/PCCGA.2001.962893 db/conf/pg/pg2001.html#MiyazakiYND01