Sternai, Pietro http://orcid.org/0000-0003-1891-6474
Caricchi, Luca http://orcid.org/0000-0001-9051-2621
Garcia-Castellanos, Daniel http://orcid.org/0000-0001-8454-8572
Jolivet, Laurent
Sheldrake, Tom E. http://orcid.org/0000-0002-7192-4273
Castelltort, Sébastien http://orcid.org/0000-0002-6405-4038
Article History
Received: 2 February 2017
Accepted: 23 August 2017
First Online: 25 September 2017
Competing interests
: The authors declare no competing financial interests.