@inproceedings{CHI-2004-AndersonHWA,
	author        = "Richard J. Anderson and Crystal Hoyer and Steven A. Wolfman and Ruth E. Anderson",
	booktitle     = "{Proceedings of the 22nd ACM SIGCHI Conference on Human Factors in Computing Systems}",
	doi           = "10.1145/985692.985764",
	isbn          = "1-58113-702-8",
	pages         = "567--574",
	publisher     = "{ACM}",
	title         = "{A study of digital ink in lecture presentation}",
	year          = 2004,
}