Williamson Cuthbert, M., D. Williams Smith, O. Arróliga, J. Mendoza, N. Torres, and O. Flores. “Reef Health Index (RHI) in the Coral Reefs from Miskitos Keys”. Revista Universitaria Del Caribe, vol. 22, no. 1, Sept. 2019, pp. 16-23, https://revistasnicaragua.cnu.edu.ni/index.php/caribe/article/view/5529.