@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}
}
