Biggerstaff, Devon N.
Heilmann, René
Zecevik, Aidan A.
Gräfe, Markus
Broome, Matthew A.
Fedrizzi, Alessandro http://orcid.org/0000-0002-5089-3148
Nolte, Stefan
Szameit, Alexander
White, Andrew G. http://orcid.org/0000-0001-9639-5200
Kassal, Ivan
Article History
Received: 16 July 2015
Accepted: 8 March 2016
First Online: 15 April 2016
Competing interests
: The authors declare no competing financial interests.