Drake, P., A.M. Arias, F. Baldó, J.A. Cuesta, A. Rodríguez, A. Silva-García, I. Sobrino, D. García-González & C. Fernández-Delgado. (2002). Spatial and temporal variation of the nekton and hyperbenthos from a temperate European estuary with regulated freshwater inflow. Estuaries. 25(3):451-468.