@InCollection{schuh-brockmann_18,
  author    = {Schuh, W.-D. and Brockmann, J.M.},
  title     = {The numerical treatment of covariance stationary processes in least squares collocation},
  booktitle = {Handbuch der Geod\"asie},
  year      = {2018},
  editor    = {Freeden, W.},
  volume    = {Mathematical Geodesy},
  series    = {Springer Reference Naturwissenschaften},
  note      = {(in print)},
  doi       = {10.1007/978-3-662-46900-2_95-1},
  publisher = {Springer Berlin Heidelberg}
}