@article{martin2022multimodality,
		author={Martin, Daniel and Malpica, Sandra and Gutierrez, Diego and Masia, Belen and Serrano, Ana},
		title={Multimodality in VR: A survey},
		year = {2022},
		doi = {10.1145/3508361}, 
		journal = {ACM Computing Surveys},
		month = {}
}