@inproceedings{hoebel.GugubarraProjectBuildingEvaluatinUserProfiles,
  author    = {Natascha Hoebel and Sascha Kaufmann and Karsten Tolle and Roberto V. Zicari},
  title     = {The Gugubarra Project: Building and Evaluating User Profiles for Visitors of Web Sites},
  booktitle = {HotWeb 2006 - First IEEE Workshop on Hot Topics in Web Systems and Technologies},
  year      = {2006},
  isbn      = {1-4244-0595-5},
  pages     = {1-7},
  doi       = {http://doi.ieeecomputersociety.org/10.1109/HOTWEB.2006.355258},
  publisher = {IEEE Computer Society},
  address   = {Los Alamitos, CA, USA},
  note      = {\url{http://www.dbis.cs.uni-frankfurt.de/downloads/research/112_the_gugubarra_project.pdf}}
}