Rodriguez-R, Luis M
Overholt, Will A
Hagan, Christopher
Huettel, Markus
Kostka, Joel E
Konstantinidis, Konstantinos T
Article History
Received: 12 September 2014
Revised: 16 December 2014
Accepted: 23 December 2014
First Online: 17 February 2015
Competing interests
: The authors declare no conflicts of interest.