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An investigation of unpaid crowdsourcing

Crossref DOI link: https://doi.org/10.1186/s13673-016-0068-z

Published Online: 2016-08-05

Published Print: 2016-12

Update policy: https://doi.org/10.1007/springer_crossmark_policy

Authors

Borromeo, Ria Mae

Toyama, Motomichi
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Text and Data Mining valid from 2016-08-05

Version of Record valid from 2016-08-05
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Article History

Received: 20 January 2016

Accepted: 12 June 2016

First Online: 5 August 2016