L. Backstrom, and J. Kleinberg. Proceedings of the 17th ACM Conference on Computer Supported Cooperative Work &\#38; Social Computing, page 831--841. New York, NY, USA, ACM, (Oct 24, 2014)
L. Backstrom, and J. Kleinberg. Proceedings of the 17th ACM Conference on Computer Supported Cooperative Work &\#38; Social Computing, page 831--841. New York, NY, USA, ACM, (2014)