Spatial and temporal variability in the trophic ecology of Atlantic salmon in the north Atlantic inferred from analyses of stable isotope signatures. - Sinnatamby, R. Niloshini; Dempson, J. Brian; Chaput, Gerald; Caron, Francois; Niemelä, Eero; Erkinaro, Jaakko; Power, Michael (American Fisheries Society, 2009)