Source: Canadian Journal of Fisheries and Aquatic Sciences, Volume 68, Number 9, September 2011, pp. 1651-1659(9)
Publisher: NRC Research Press
Document Type: Research Article
Affiliations: 1: University of Bergen, Department of Biology, P.O. Box 7803, N-5020 Bergen, Norway. 2: Samfunns- og næringslivsforskning AS (SNF; Norwegian School of Economics), Breiviksveien 40, N-5045 Bergen, Norway.
Publication date: September 6, 2011