@inproceedings{KEOD-2009-KoitRO,
	author        = "Mare Koit and Tiit Roosmaa and Haldur Õim",
	booktitle     = "{Proceedings of the First International Conference on Knowledge Engineering and Ontology Development}",
	isbn          = "978-989-674-012-2",
	pages         = "396--399",
	publisher     = "{INSTICC Press}",
	title         = "{Knowledge Representation for Human-machine Interaction}",
	year          = 2009,
}