@INCOLLECTION{schuh_02,
  author = {Schuh, W.-D.},
  title = {Improved modeling of SGG-data sets by advanced filter strategies},
  booktitle = {ESA-Project ``From E\"otv\"os to mGal+'', WP 2, Final-Report},
  publisher = {ESA/ESTEC Contract No. 14287/00/NL/DC},
  year = {2002},
  pages = {113--181}
}