Restoration and enhancement of Atlantic salmon populations: what we have learned from North Iberian riversJ.L. Horreo, J. De La Hoz, G. Machado-Schiaffino, I.G. Pola and E. Garcia-VazquezKnowl. Managt. Aquatic Ecosyst., 402 (2011) 23DOI: https://doi.org/10.1051/kmae/2011079