@inproceedings{CHI-1992-MacKenzieB,
	author        = "I. Scott MacKenzie and William Buxton",
	booktitle     = "{Proceedings of the 10th ACM SIGCHI Conference on Human Factors in Computing Systems}",
	doi           = "10.1145/142750.142794",
	isbn          = "0-89791-513-5",
	pages         = "219--226",
	publisher     = "{ACM}",
	title         = "{Extending Fitts’ Law to Two-Dimensional Tasks}",
	year          = 1992,
}