Lima, Katia, and Gilberto Januario. “Principles of Integration of Cultural Values to the Curriculum and the Organization of the Contents in Mathematics Textbooks”. Educação Matemática Debate 1, no. 1 (April 1, 2017): 76–98. Accessed December 13, 2025. https://www.periodicos.unimontes.br/index.php/emd/article/view/22.