@inproceedings{CHI-2004-IngmarssonDZ,
	author        = "Magnus Ingmarsson and David Dinka and Shumin Zhai",
	booktitle     = "{Proceedings of the 22nd ACM SIGCHI Conference on Human Factors in Computing Systems}",
	doi           = "10.1145/985692.985773",
	isbn          = "1-58113-702-8",
	pages         = "639--646",
	publisher     = "{ACM}",
	title         = "{TNT: a numeric keypad based text input method}",
	year          = 2004,
}