@proceedings {438,
	title = {Is Wikipedia Inefficient? Modelling Effort and Participation in Wikipedia},
	year = {2013},
	month = {1/2013},
	address = {Wailea, HI},
	url = {http://papers.ssrn.com/sol3/papers.cfm?abstract_id=1960696},
	attachments = {https://floss.syr.edu/sites/crowston.syr.edu/files/hicss2013_CrowstonJullienOrtegawork_revised.pdf},
	author = {Kevin Crowston and Nicolas Jullien and Felipe Ortega}
}
