Santos, Jane Cristina Duarte dos. “Acquisition of the Second Culture: Reflections on Brazilian Culture and the Teaching of Portuguese As a Second Language for Foreigners”. Revista Horizontes De Linguistica Aplicada, vol. 4, no. 1, June 2005, pp. 59-66, https://periodicos.unb.br/index.php/horizontesla/article/view/30314.