@conference {raroman2011,
	title = {Evaluating Tangible Paradigms for Ground Robot Teleoperation},
	booktitle = {Proceedings of the 20th IEEE International Symposium on Robot and Human Interactive Communication (ROMAN)},
	year = {2011},
	pages = {389{\textendash}394},
	doi = {10.1109/ROMAN.2011.6005240},
	author = {Gabriele Randelli and Venanzi, M. and D. Nardi}
}
@conference {Randelli:2011:TIR:1957656.1957746,
	title = {Tangible interfaces for robot teleoperation},
	booktitle = {Proceedings of the 6th international conference on Human-robot interaction},
	series = {HRI {\textquoteright}11},
	year = {2011},
	pages = {231{\textendash}232},
	publisher = {ACM},
	organization = {ACM},
	address = {New York, NY, USA},
	keywords = {experimental evaluation, robot teleoperation, tangible interfaces},
	isbn = {978-1-4503-0561-7},
	doi = {http://doi.acm.org/10.1145/1957656.1957746},
	url = {http://doi.acm.org/10.1145/1957656.1957746},
	author = {Gabriele Randelli and Venanzi, M. and D. Nardi}
}
