@inproceedings{CHI-1991-HowesY,
	author        = "Andrew Howes and Richard M. Young",
	booktitle     = "{Proceedings of the Ninth ACM SIGCHI Conference on Human Factors in Computing Systems}",
	doi           = "10.1145/108844.108861",
	isbn          = "0-89791-383-3",
	pages         = "113--118",
	publisher     = "{ACM}",
	title         = "{Predicting the learnability of task-action mappings}",
	year          = 1991,
}