Szlachcikowska, Żaneta (2025) “Report from the scientific session ‘Brudna i czysta polszczyzna’ [Dirty and Clean Polish] held as part of the 5th Mother Tongue Week in the Bydgoszcz Branch of the Society of Polish Language Lovers, Bydgoszcz 11 March 2024”, Papers in Linguistics, 27(2), pp. 285–295. doi: 10.31648/pj.11316.