Araujo, Leandro Silveira de. “The Emergence of Brazilian Grammar for Portuguese As a Foreign Language and the Contribution of Hermine W. Topker (1942)”. Cadernos de Linguística 7, no. 5 (June 10, 2026): e955. Accessed June 21, 2026. https://cadernos.abralin.org/index.php/cadernos/article/view/955.