@inproceedings{CHI-1996-GrahamM,
	author        = "Evan D. Graham and Christine L. MacKenzie",
	booktitle     = "{Proceedings of the 14th ACM SIGCHI Conference on Human Factors in Computing Systems: Common Ground}",
	doi           = "10.1145/238386.238532",
	isbn          = "0-89791-777-4",
	pages         = "292--299",
	publisher     = "{ACM}",
	title         = "{Physical versus Virtual Pointing}",
	year          = 1996,
}