Footnote hb

^hbIncludes data from 12 cruises; see also Alvarez-Salgado et al. 2003.

Álvarez-Salgado X.A, F.G. Figueiras, F.F. PÈrez, S. Groom, E. Nogueira, A.V. Borges, L. Chou, C.G. Castro, G. Moncoiffe, A.F. Rios, A.E.J. Miller, M. Frankignoulle, G. Savidge and R. Wollast. 2003. Thermohaline, chemical and biological characterisation of the poleward flowing Portugal coastal counter current off NW Spain. Prog. Oceanogr. 56(2):281-321.