Are Water Framework Directive stream types biologically relevant? The case of the Mondego river, PortugalMaria L. Chaves, José L. Costa, Paula Chainho, Maria J. Costa and Narcís PratAnn. Limnol. - Int. J. Lim., 47 2 (2011) 119-131DOI: https://doi.org/10.1051/limn/2011003
