Cobelo-García, A., Labandeira, A. and Prego, R. (2005) “Two opposite cases of metal accumulation in ria sediments: Ferrol and Corme-Laxe (Galicia, NW Iberian Peninsula)”, Ciencias Marinas, 31(4), pp. 653–659. doi: 10.7773/cm.v31i4.31.