KREITH, K. The Mathematics of Global Change. Journal of Mathematics Education at Teachers College, [S. l.], v. 2, n. 2, 2011. DOI: 10.7916/jmetc.v2i2.722. Disponível em: https://journals.library.columbia.edu/index.php/jmetc/article/view/722. Acesso em: 3 may. 2024.