SCHOONEES, P.; LE ROUX, N.; COETZER, R. Flexible Graphical Assessment of Experimental Designs in R: The vdg Package. Journal of Statistical Software, [S. l.], v. 74, n. 3, p. 1–22, 2016. DOI: 10.18637/jss.v074.i03. Disponível em: https://www.jstatsoft.org/index.php/jss/article/view/v074i03. Acesso em: 26 apr. 2024.