@inproceedings{CHI-2006-WobbrockMR,
	author        = "Jacob O. Wobbrock and Brad A. Myers and Brandon Rothrock",
	booktitle     = "{Proceedings of the 24th ACM SIGCHI Conference on Human Factors in Computing Systems}",
	doi           = "10.1145/1124772.1124846",
	isbn          = "1-59593-372-7",
	pages         = "489--492",
	publisher     = "{ACM}",
	title         = "{Few-key text entry revisited: mnemonic gestures on four keys}",
	year          = 2006,
}