@inproceedings{CHI-2011-MillerDO,
	author        = "Craig S. Miller and Svetlin Denkov and Richard C. Omanson",
	booktitle     = "{Proceedings of the 29th ACM SIGCHI Conference on Human Factors in Computing Systems}",
	doi           = "10.1145/1978942.1979351",
	isbn          = "978-1-4503-0228-9",
	pages         = "2765--2768",
	publisher     = "{ACM}",
	title         = "{Categorization costs for hierarchical keyboard commands}",
	year          = 2011,
}