@ { ,
	title = {Building Extensible 3D Interaction Metadata with Interaction Interface Concept},
	booktitle = {The 1st International Conference on Knowledge Discovery and Information Retrieval KDIR 2009, Funchal - Madera, Portugal, October 6-8, 2009},
	year = {2009},
	pages = {160-167},
	publisher = {Institute for Systems and Technologies of Information, Control and Communication},
	isbn = {978-989-674-011-5},
	author = {Jacek Chmielewski}
}
