MACIĄG-FIEDLER, Agnieszka. Michał Głuszkowski: Code-switching and code-mixing in the conditions of Slavic-Slavic language contact. Vershina – a unique Polish language island in Siberia, Wydawnictwo Naukowe Uniwersytetu Mikołaja Kopernika, Toruń 2024, pp. 252. Papers in Linguistics, [S. l.], v. 28, n. 3, p. 319–324, 2026. DOI: 10.31648/pj.12947. Disponível em: https://czasopisma.uwm.edu.pl/index.php/pj/article/view/12947. Acesso em: 15 nov. 2026.