Use of reflectance infrared spectroscopy for monitoring the metal content of the estuarine sediments of the Nerbioi-Ibaizabal River (Metropolitan Bilbao, Bay of Biscay, Basque Country)

1. Moros, J.
2. De Vallejuelo, S.F.-O.
3. Gredilla, A.
4. De Diego, A.
5. Madariaga, J.M.
6. Garrigues, S.
7. De La Guardia, M.