@article{
10.1111:j.1467-8659.2005.00876.x
,
journal = {Computer Graphics Forum},
title = {{
Realistic real-time rendering of landscapes using billboard clouds
}},
author = {
Behrendt, S.
 and 
Colditz, C.
 and 
Franzke, O.
 and 
Kopf, J.
 and 
Deussen, O.
},
year = {
2005
},
publisher = {
The Eurographics Association and Blackwell Publishing, Inc
},
ISSN = {
1467-8659
},
DOI = {
10.1111/j.1467-8659.2005.00876.x
}
}