@inproceedings{Keizer2014,
	author = {Simon Keizer and Mary Ellen Foster and Andre Gaschler and Manuel Giuliani and Amy Isard and Oliver Lemon},
	booktitle = {Proceedings of the 23rd IEEE International Symposium on Robot and Human Interactive Communication (RO-MAN)},
	title = {Handling uncertain input in multi-user human-robot interaction},
	year = {2014},
	month = {August}
}