Baalsrud, Helle Tessand
Voje, Kjetil Lysne
Tørresen, Ole Kristian
Solbakken, Monica Hongrø https://orcid.org/0000-0002-9677-403X
Matschiner, Michael
Malmstrøm, Martin
Hanel, Reinhold
Salzburger, Walter
Jakobsen, Kjetill S. https://orcid.org/0000-0002-8861-5397
Jentoft, Sissel
Article History
Received: 9 January 2017
Accepted: 11 July 2017
First Online: 11 August 2017
Competing Interests
: The authors declare that they have no competing interests.