@inproceedings{DBLP:conf/gfkl/MartensH06,
  author    = {Tobias von Martens and
               Andreas Hilbert},
  title     = {Integration of Customer Value into Revenue Management},
  booktitle = {GfKl},
  year      = {2006},
  pages     = {465-472},
  ee        = {http://dx.doi.org/10.1007/978-3-540-70981-7_53},
  crossref  = {DBLP:conf/gfkl/2006},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/gfkl/2006,
  editor    = {Reinhold Decker and
               Hans-Joachim Lenz},
  title     = {Advances in Data Analysis, Proceedings of the 30th Annual
               Conference of the Gesellschaft f{\"u}r Klassifikation e.V.,
               Freie Universit{\"a}t Berlin, March 8-10, 2006},
  booktitle = {GfKl},
  publisher = {Springer},
  series    = {Studies in Classification, Data Analysis, and Knowledge
               Organization},
  year      = {2007},
  isbn      = {978-3-540-70980-0},
  ee        = {http://dx.doi.org/10.1007/978-3-540-70981-7},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}