@article{Ferreira Simões2015, author = "Gustavo Ferreira Simões and Alexandre Leite Rodrigues de Oliveira", title = "{Quantitative analysis.}", year = "2015", month = "12", url = "https://plos.figshare.com/articles/figure/_Quantitative_analysis_/264719", doi = "10.1371/journal.pone.0042803.g008" }