Campbell, Rachel
Soenens, Bart
Beyers, Wim
Vansteenkiste, Maarten
Funding for this research was provided by:
Fonds Wetenschappelijk Onderzoek (FWO.OPR.2013. 0140.01 – IV2)
Article History
First Online: 17 May 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.