selected publications blog posting COLiER: Collaborative Editing of Raster Images. arXiv (Cornell University). 2021 conference paper Out-of-core real-time visualization of massive 3D point clouds. . 2010 Continuous level-of-detail modeling of buildings in 3D city models. . 2005 Blueprints: illustrating architecture and technical parts using hardware-accelerated non-photorealistic rendering. Graphics Interface. 49-56. 2004