@article {betancourt2014cryptosporidium, title = {Cryptosporidium and Giardia in tropical recreational marine waters contaminated with domestic sewage: Estimation of bathing-associated disease risks}, journal = {Marine pollution bulletin}, volume = {85}, number = {1}, year = {2014}, pages = {268{\textendash}273}, publisher = {Elsevier}, author = {Betancourt, Walter Q and Duarte, Diana C and V{\'a}squez, Rosa C and Gurian, Patrick L} }