Marciniak-Firadza R. Dukawka, gulgot, sepioł…, it means how in local dialects of the Małopolska-Mazovian linguistic borderland people who stutter, sputter or lisp are named: http://doi.org/10.26485/RKJ/2017/64/13. PS [Internet]. 2018 Dec. 8 [cited 2024 May 19];64:187-202. Available from: https://journals.ltn.lodz.pl/Rozprawy-Komisji-Jezykowej/article/view/150