@inproceedings{KEOD-2011-NousiainenK,
	author        = "Maija Nousiainen and Ismo Koponen",
	booktitle     = "{Proceedings of the Third International Conference on Knowledge Engineering and Ontology Development}",
	isbn          = "978-989-8425-80-5",
	pages         = "139--144",
	publisher     = "{SciTePress}",
	title         = "{Knowledge Organization in Concept Maps — Teacher Students’ Representations of the Relatedness of Physics Concepts}",
	year          = 2011,
}