@MastersThesis{kurki-gradu-2011,
  author =   {Jussi Kurki},
  title =    {Toimijaontologia ja niiden käyttö semanttisessa webissä (Actor Ontologies and Their Usage on the Semantic Web},
  school =   {University of Helsinki, Department of Computer Science},
  year =     {2011},
  month =    {March},
  abstract = {},
  OPTannotate = {ontology services, authority files, Semantic Web, ontologies},
  OPTproject =  {http://www.seco.tkk.fi/projects/finnonto http://www.seco.tkk.fi/projects/sw20 http://www.seco.tkk.fi/services/onki http://www.seco.tkk.fi/projects/sw20 http://www.seco.tkk.fi/ontologies/toimo http://www.seco.tkk.fi/services/onkipeople}
}