@MastersThesis{pessala-msc-thesis-2015,
  author = {Sini Pessala},
  title = {Linkitettyjen kevytontologioiden muutosten kuvaaminen (Visualising Changes in a System of Linked Lightweight Ontologies)},
  school = {Aalto University, School of Science, Degree Programme of Computer Science and Engineering},
  language = {Finnish},
  month = {April},
  year = {2015},
  OPTannotate = {linked ontologies, domain ontologies, change visualisation, change classification, ontology maintenance, ontology update, thesauri, Semantic Web},
  OPTproject =  {http://www.seco.tkk.fi/projects/finnonto/finnonto2/ http://www.seco.tkk.fi/tools/mutu/}
}