@article{PB-VRVis-2006-008,
author = {Tobler, Robert and Maierhofer, Stefan},
title = {Improved Illumination Estimation for Photon Maps in Architectural Scenes'},
year = {2006},
journaltitle = {Proceedings of WSCG (International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision)},
url = {https://www.vrvis.at/publications/PB-VRVis-2006-008},
pages = {257-262},
}