1. Estimating forest canopy fuel parameters using LIDAR data;Andersen;Remote Sensing of Environment,2005
2. Pinnacle user's manual;Anon,1999
3. Anon, (2005). TerraScan User's Guide. http://www.terrasolid.fi/system/files/tscan.pdf
4. DEM generation from laser scanner data using adaptive TIN models;Axelsson;International Archives of Photogrammetry and Remote Sensing,2000
5. Applied smoothing techniques for data analysis: The kernel approach with S-Plus illustrations;Bowman,1997