@inproceedings{Liepins-EtAl:2016:DBIS-2,
  author = "R. Liepins and N. Gruzitis and K. Cerans and J. Ovcinnikova and U. Bojars and E. Celms",
  title = "Adding verbalization to graphical ontology editor OWLGrEd",
  year = 2016,
  booktitle = "Databases and Information Systems IX",
  publisher = "IOS Press",
  volume = 291,
  doi = "10.3233/978-1-61499-714-6-17",
  url = "http://ebooks.iospress.nl/volumearticle/45696"
}