GÓMEZ-RUBIO, V. ggplot2 - Elegant Graphics for Data Analysis (2nd Edition). Journal of Statistical Software, Book Reviews, [S. l.], v. 77, n. 2, p. 1–3, 2017. DOI: 10.18637/jss.v077.b02. Disponível em: https://www.jstatsoft.org/index.php/jss/article/view/v077b02. Acesso em: 30 jun. 2024.