@inproceedings{hoebel.DesignGugubarra2,
  author    = {Natascha Hoebel and Sascha Kaufmann and Karsten Tolle and Roberto V. Zicari},
  title     = {The Design of Gugubarra 2.0: A Tool for Building and Managing Profiles of Web Users},
  booktitle = {WI '06: Proceedings of the 2006 IEEE/WIC/ACM International Conference on Web Intelligence},
  year      = {2006},
  isbn      = {0-7695-2747-7},
  pages     = {317--320},
  doi       = {http://dx.doi.org/10.1109/WI.2006.165},
  publisher = {IEEE Computer Society},
  address   = {Washington, DC, USA},
  note      = {\url{http://www.dbis.cs.uni-frankfurt.de/downloads/research/Wr367_design_gugubarra.pdf}}
 }