@article{BoeckmannSarkoeziAlthausen1999,
  author    = {Christine B{\"o}ckmann and Janos Sark{\"o}zi and Dietrich Althausen},
  title     = {Collocation Methods for Ill-posed Inverse Problems of Multiwavelength Lidar Measurements and Applications on LACE 98-Data},
  year      = {1999},
}