@article{BoeckmannKirsche2006,
  author    = {Christine B{\"o}ckmann and Andreas Kirsche},
  title     = {Iterative regularization method for lidar remote sensing},
  doi       = {10.1016/j.cpc.2005.12.019},
  url       = {http://www.sciencedirect.com/science/journal/00104655},
  year      = {2006},
}