Cruz Guedes, Dayane Raquel da, et al. “Preliminary Identification of the Ecosystem Services Provided by the Mangrove in the Tubarão River and the Ceará-Mirim River (RN-Brasil)”. Notheast Geoscience Journal, vol. 4, Nov. 2018, pp. 314-2, doi:10.21680/2447-3359.2018v4n0ID16112.