Sudré, Adriana Pittella, et al. “Survey of Parasite Contamination of in Coins and Bills Circulating in the City of Niterói, Rio de Janeiro State”. Revista de Patologia Tropical Journal of Tropical Pathology, vol. 41, no. 4, Dec. 2012, https://doi.org/10.5216/rpt.v41i4.21709.