@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} }