STEPHENS, Max; RIBEIRO, Alessandro. WORKING TOWARDS ALGEBRA: THE IMPORTANCE OF RELATIONAL THINKING. Revista Latinoamericana de Investigación en Matemática Educativa, [S. l.], v. 15, n. 3, p. 373–402, 2012. Disponível em: https://relime.org/index.php/relime/article/view/234. Acesso em: 4 jul. 2024.