Stokke, Sigbjørn
Arnemo, Jon M.
Brainerd, Scott
Söderberg, Arne
Kraabøl, Morten
Ytrehus, Bjørnar
Funding for this research was provided by:
Norwegian Environment Agency AS Norske Shell
Article History
Received: 28 February 2018
Accepted: 31 August 2018
First Online: 13 September 2018
Competing Interests
: The authors declare no competing interests.