Christian Dick Jens Schneider Rüdiger Westermann Efficient Geometry Compression for GPU-based Decoding in Realtime Terrain Rendering. 67-83 2009 28 Comput. Graph. Forum 1 http://dx.doi.org/10.1111/j.1467-8659.2008.01298.x db/journals/cgf/cgf28.html#DickSW09