Silva, Marcos Rodrigues da. “Michael Mattews and the Ontological and Epistemological Commitments 01 Constructivism”. Educação & Realidade [Education & Reality] 23, no. 2 (February 20, 2017). Accessed April 23, 2025. https://seer.ufrgs.br/index.php/educacaoerealidade/article/view/71338.