Ryba, Bernardete. “Establishment of Ethno-Linguistic Identities and Literacy Practices in Bilingual Multilingual Communities of Polish Descendants in Paraná”. Estudos Linguísticos (São Paulo. 1978) 45, no. 2 (November 29, 2016): 519–527. Accessed June 29, 2025. https://revistadogel.emnuvens.com.br/estudos-linguisticos/article/view/673.