@inproceedings{silva2008,
 author = {Alessandro R. Silva and Wallace S. Lages and Luiz Chaimowicz},
 title = {Improving Boids Algorithm in GPU using Estimated Self Occlusion},
 booktitle = {Proceedings of SBGames'08 - VII Brazilian Symposium on Computer Games and Digital Entertainment},
 year = {2008},
 isbn = {85-766-9217-1},
 pages = {41--46},
 location = {Belo Horizonte, Minas Gerais, Brazil},
 publisher = {Sociedade Brasileira de Computa\c{c}\~{a}o, SBC},
 }