@techreport{lalonde-tr-06,
  author =	 "Jean-Fran\c{c}ois Lalonde and Nicolas Vandapel and
                  Martial Hebert",
  title =	 "Automatic Three-Dimensional Point Cloud Processing
                  for Forest Inventory",
  institution =	 "Robotics Institute, Carnegie Mellon University",
  month =	 "July",
  year =	 2006,
  number =	 "CMU-RI-TR-06-21",
  address =	 "Pittsburgh, PA"
}