Mendes, I., Dias, J.A., Schönfeld, J., Ferreira, Ó., Rosa. F., Lobo, F.J., 2013. Living, dead and fossil benthic foraminifera on a river dominated shelf (northern Gulf of Cadiz) and their use for paleoenvironmental reconstruction. Continental Shelf Research, 68, 91-111. doi:10.1016/j.csr.2013.08.013"