@inproceedings{chan:smapsv:egsr2004,
 author = {Eric Chan and Fr\'edo Durand},
 title = {An Efficient Hybrid Shadow Rendering Algorithm},
 booktitle = {Proceedings of the Eurographics Symposium on Rendering},
 year = {2004},
 pages = {185--195},
 location = {Norrk\"oping, Sweden},
 publisher = {Eurographics Association},
 }