GLAAB, E.; GARIBALDI, J. M.; KRASNOGOR, N. vrmlgen: An R Package for 3D Data Visualization on the Web. Journal of Statistical Software, [S. l.], v. 36, n. 8, p. 1–18, 2010. DOI: 10.18637/jss.v036.i08. Disponível em: https://www.jstatsoft.org/index.php/jss/article/view/v036i08. Acesso em: 15 aug. 2022.