@inproceedings{CHI-2012-TuRZ,
	author        = "Huawei Tu and Xiangshi Ren and Shumin Zhai",
	booktitle     = "{Proceedings of the 30th ACM SIGCHI Conference on Human Factors in Computing Systems}",
	doi           = "10.1145/2207676.2208584",
	isbn          = "978-1-4503-1015-4",
	pages         = "1287--1296",
	publisher     = "{ACM}",
	title         = "{A comparative evaluation of finger and pen stroke gestures}",
	year          = 2012,
}