O’Keeffe, Kevin P.
Hong, Hyunsuk http://orcid.org/0000-0001-8132-1292
Strogatz, Steven H. http://orcid.org/0000-0003-2923-3118
Article History
Received: 19 January 2017
Accepted: 16 August 2017
First Online: 15 November 2017
Competing interests
: The authors declare no competing financial interests.