@InProceedings{laukkanen-viljanen-et-al-towards-ontology-based-2004,
  author =       {Mikko Laukkanen and Kim Viljanen and Mikko Apiola and Petri Lindgren and Eero Hyvönen},
  title =        {Towards Ontology-Based Yellow Page Services},
  booktitle = {Proceedings of WWW2004 Workshop, Application Design, Development, and Implementation Issues},
  year =         {2004},
  month =        {May},
  OPTURL =       {http://www.seco.hut.fi/publications/2004/laukkanen-viljanen-et-al-towards-ontology-based-2004.pdf},
  OPTproject =   {http://www.seco.hut.fi/projects/iwebs}
}