@inproceedings{CHI-2013-VatavuCG,
	author        = "Radu-Daniel Vatavu and Géry Casiez and Laurent Grisoni",
	booktitle     = "{Proceedings of the 31st ACM SIGCHI Conference on Human Factors in Computing Systems}",
	doi           = "10.1145/2470654.2470692",
	isbn          = "978-1-4503-1899-0",
	pages         = "277--280",
	publisher     = "{ACM}",
	title         = "{Small, medium, or large?: estimating the user-perceived scale of stroke gestures}",
	year          = 2013,
}