Search for: [References = "21. Marta P., Bochechas J., Collares\-Pereira M.J., 2001. Importance of recreational fisheries in the Guadiana River basin in Portugal, Fisheries Management and Ecology, 8, s. 345–354. https\:\/\/doi.org\/10.1111\/j.1365\-2400.2001.00262.x"]