Kvie, Kjersti S.
Heggenes, Jan
Bårdsen, Bård-Jørgen
Røed, Knut H.
Funding for this research was provided by:
Nordisk Ministerråd (76915)
University College of Southeast Norway
Article History
Received: 22 May 2019
Accepted: 13 September 2019
First Online: 21 September 2019