@article{PB-VRVis-2001-003,
author = {Hauser, Helwig and Mroz, Lukas and Bischi, G.-I. and Gr{\"o}ller, Eduard},
title = {Two-level Volume Rendering},
year = {2001},
journaltitle = {Published in the Journal IEEE TVCG},
url = {https://www.vrvis.at/publications/PB-VRVis-2001-003},
pages = {242-252},
volume = {7},
number = {3},
}