R. Fontoura, M. C. F. da Silva, R. L. Maurer, e C. Graeff-Teixeira, “A DOUBLE GAUZE FILTER MODIFICATION OF BAERMANN METHOD FOR ISOLATION OF Angiostrongylus costaricensis LARVAE FROM RODENT FECES”, Rev Patol Trop, vol. 32, nº 1, jul. 2008, doi: 10.5216/rpt.v32i1.4357.