@InProceedings{Dick:2009:TerrainRayCasting,
  author =       {Christian Dick and Jens Kr{\"{u}}ger and R{\"{u}}diger Westermann},
  title =        {{GPU} Ray-Casting for Scalable Terrain Rendering},
  booktitle =    {Proceedings of Eurographics 2009 - Areas Papers},
  pages =        {43--50},
  year =         {2009},
}