Mixed effects of effluents from a wastewater treatment plant on river ecosystem metabolism: Subsidy or stress?

1. Aristi, I.
2. von Schiller, D.
3. Arroita, M.
4. Barceló, D.
5. Ponsatí, L.
6. García-Galán, M.J.
7. Sabater, S.
8. Elosegi, A.
9. Acuña, V.