@inproceedings{ngan:brdfanalysis:egsr2005,
 author = {Addy Ngan and Fr\'edo Durand and Wojciech Matusik},
 title = {Experimental Analysis of BRDF Models},
 booktitle = {Proceedings of the Eurographics Symposium on Rendering},
 year = {2005},
 location = {Konstanz, Germany},
 publisher = {Eurographics Association},
 pages = {117--226},
 }