Monteiro, Carlos, Liliane Carvalho, y Karen François. 2014. «What Field School Teachers Say about the Teaching of Mathematics: A Study in the Northeast of Brasil». Revista Latinoamericana De Etnomatemática Perspectivas Socioculturales De La Educación Matemática 7 (1):4-18. https://revista.etnomatematica.org/index.php/RevLatEm/article/view/103.