Silge, Anja https://orcid.org/0000-0002-6262-6020
Bocklitz, Thomas
Becker, Bjoern
Matheis, Walter
Popp, Juergen
Bekeredjian-Ding, Isabelle https://orcid.org/0000-0001-6646-5888
Article History
Received: 25 July 2018
Revised: 29 August 2018
Accepted: 11 September 2018
First Online: 4 October 2018
Competing interests
: The authors declare no competing interests.