@inproceedings{CHI-2009-NelsonHPHSC,
	author        = "Les Nelson and Christoph Held and Peter Pirolli and Lichan Hong and Diane J. Schiano and Ed H. Chi",
	booktitle     = "{Proceedings of the 27th ACM SIGCHI Conference on Human Factors in Computing Systems}",
	doi           = "10.1145/1518701.1518977",
	isbn          = "978-1-60558-246-7",
	pages         = "1795--1798",
	publisher     = "{ACM}",
	title         = "{With a little help from my friends: examining the impact of social annotations in sensemaking tasks}",
	year          = 2009,
}