Benthic foraminiferal variability on a monthly scale in a subtropical bay moderately affected by urban sewage - Burone, Letícia; Valente, Paulo; Pires-Vanin, Ana Maria Setubal; Sousa, Silvia Helena de Mello e; Mahiques, Michel Michaelovitch de; Braga, Elisabete de Santis (Scientia Marina, 2007)