Crowd science user contribution patterns and their implications

Proceedings of the National Academy of Sciences - PNAS, 2015-01, Vol.112 (3), p.679-684 [Peer Reviewed Journal]

Volumes 1–89 and 106–112, copyright as a collective work only; author(s) retains copyright to individual articles ;Copyright National Academy of Sciences Jan 20, 2015 ;ISSN: 0027-8424 ;EISSN: 1091-6490 ;DOI: 10.1073/pnas.1408907112 ;PMID: 25561529

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