Vine, Edward http://orcid.org/0000-0001-6208-3575
Sullivan, Michael
Lutzenhiser, Loren
Blumstein, Carl
Miller, Bill
Article History
Received: 22 February 2018
Accepted: 13 March 2018
First Online: 23 March 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.