@article{Berendt-Preibusch-Teltzrow:2008,
  author = {Berendt, Bettina and Preibusch, S{\"o}ren and Teltzrow, Maximilian},
  issn = {10864415},
  journal = {International Journal of Electronic Commerce},
  number = {3},
  pages = {115--150},
  title = {A Privacy-Protecting Business-Analytics Service for On-Line Transactions.},
  volume = {12},
  year = {2008},
}