Crowston, Kevin http://orcid.org/0000-0003-1996-3600
Shamshurin, Ivan
Funding for this research was provided by:
Directorate for Computer and Information Science and Engineering (11–11107)
Article History
Received: 2 September 2016
Accepted: 11 July 2017
First Online: 17 July 2017
Ethics approval and consent to participate
: The research uses pre-existing public data sources and so did not require ethics approval under United State human-subjects research regulations.
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