@article{PB-VRVis-2004-034,
author = {Bittner, Ji{\v{r}}i and Wimmer, Michael and Piringer, Harald and Purgathofer, Werner},
title = {Coherent Hierarchical Culling: Hardware Occlusion Queries Made Useful},
year = {2004},
journaltitle = {Proceedings of EG -Annual Conference of the European Association for Computer Graphics, EUROGRAPHICS},
url = {https://www.vrvis.at/publications/PB-VRVis-2004-034},
pages = {615-624},
}