Li, Sam X.
Barrett, Bradley S.
Guo, Kejun
Kassiotis, George
Hasenkrug, Kim J.
Dittmer, Ulf
Gibbert, Kathrin
Santiago, Mario L.
Article History
Received: 21 October 2015
Accepted: 6 January 2016
First Online: 5 February 2016
Competing interests
: The authors declare no competing financial interests.