The response of benthic foraminifera to pollution and environmental stress in Ria de Aveiro (N Portugal) - Martins, Virgínia; Martins, Maria Virginia Alves = Martins, Virgínia; Yamashita, Cintia; Sousa, Silvia Helena de Mello e; Martins, Paula; Laut, Lazaro Luiz Mattos; Figueira, Rubens César Lopes; Mahiques, Michel Michaelovitch de; Eduardo Ferreira da Silva = Silva, E. Ferreira da; Silva, E. Ferreira da; Dias, João Manuel Alveirinho; Rocha, Fernando (Journal of Iberian Geology (print), 2011)