@ {4552,
	title = {A Contextual Semantic Interaction Interface for Virtual Reality Environments},
	booktitle = {Proceedings of the ACM VRIC 2018 International Conference, Laval Virtual, April 4-6, 2018, },
	year = {2018},
	pages = {Article No. 13},
	publisher = {ACM Digital Library},
	isbn = {978-1-4503-5381-6},
	doi = {10.1145/3234253.3234300},
	author = {Jacek Soko{\l}owski and Krzysztof Walczak}
}
