@article{articleae2b1d3c, title = {Assessment of historical fecal contamination in Curitiba, Brazil, in the last 400 years using fecal sterols}, author = {Machado, Karina S. and Froehner, Sandro and Sánez, Juan and Figueira, Rubens César Lopes and Ferreira, Paulo Alves de Lima}, year = {2014}, doi = {10.1016/j.scitotenv.2014.06.104}, journal = {Science of The Total Environment} }