@article{PB-VRVis-2003-030,
author = {Hesina, Gerd and Tobler, Robert},
title = {Secure and Fast Urban Visualization},
year = {2003},
journaltitle = {Proceedings of CORP/GeoMultimedia},
url = {https://www.vrvis.at/publications/PB-VRVis-2003-030},
pages = {231-234},
}