Intraspecific food resource partitioning in Atlantic salmon (Salmo salar) parr in a subarctic riverPer-Arne Amundsen, Heidi-Marie Gabler and Lars Sigvald RiiseAquat. Living Resour., 14 4 (2001) 257-265DOI: https://doi.org/10.1016/S0990-7440(01)01127-5