@article{PB-VRVis-2001-017,
author = {Hey, Heinrich and Tobler, Robert and Purgathofer, Werner},
title = {Real-Time Occlusion Culling with a Lazy Occlusion Grid},
year = {2001},
journaltitle = {Proceedings of the Eurographics Workshop on Rendering Techniques},
url = {https://www.vrvis.at/publications/PB-VRVis-2001-017},
pages = {217-222},
}