Barnes-Holmes, Dermot
Article History
First Online: 26 February 2018
Compliance with Ethical Standards
: This article was prepared while the author was in receipt of an Odysseus Type 1 award (2015–2020) from the Flemish Research Foundation (FWO).
: The author declares that he has no conflict of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors.