Lewin, Noam, Tsoar, Haim, Maia, Luis, Claudino-Sales, Vanda, AND Herrmann, Hans. " LAGOAS COSTEIRAS INTERDUNARES E BRANQUEAMENTO DE DUNAS NO NORDESTE BRASILEIRO (coastal interdune ponds and whitenning of dunes in North-east Brazil)" Mercator [Online], Volume 7 Number 14 (29 January 2009)