[1] J. Buceta Miller, “Assessing the Quality of the Beaches, Civil Engineering,” No. 128, 2002, pp. 145-154. http://dialnet.unirioja.es/servlet/revista?codigo=708
[2] M. C. B. De Araujo and M. F. Costa, “Municipal Services on Tourist Beaches: Costs and Benefits of Solid Waste Collection,” Journal of Coastal Research, Vol. 22, No. 5, 2006, pp. 1070-1075.
[3] J. S. Silva, S. C. T. Barbosa and M. F. Costa, “Flag Items as a Tool for Monitoring Solid Wastes from Users on Urban Beaches,” Journal of Coastal Research, Vol. 24, No. 4, 2008, pp. 890-898.
[4] C. M. Botero and L. C. Garcia, “Quantification and Classification of Solid Waste in Tourist Beaches. Evaluation on Three Beaches of Santa Marta, Colombia,” 2011.
[5] S. Botero and R. L. Diaz, “The Beach and Coastal Area Particularly in Integrated Coastal Management, from the Literature Review,” 2009.
[6] G. Hurtado and S. C. Botero, “Selection and Parameters Proposed for the Determination of Environmental Quality in the Colombian Caribbean Tourist Beaches,” 2009.