@inproceedings{CHI-2009-Pirolli,
	author        = "Peter Pirolli",
	booktitle     = "{Proceedings of the 27th ACM SIGCHI Conference on Human Factors in Computing Systems}",
	doi           = "10.1145/1518701.1518795",
	isbn          = "978-1-60558-246-7",
	pages         = "605--614",
	publisher     = "{ACM}",
	title         = "{An elementary social information foraging model}",
	year          = 2009,
}