Thompson, Daniel K. https://orcid.org/0000-0001-8396-6879
Funding for this research was provided by:
National Science Foundation (1658234)
Wenner-Gren Foundation (9478)
Article History
Received: 8 December 2017
Accepted: 21 February 2018
First Online: 3 April 2018
Competing interests
: The author declares that he has no competing interests.
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