Dembowska-Wosik, I. 2023. The variants of graphemes ‘ą’ and ‘ę’ in native vs. non-native Polish speakers’ handwriting (as exemplified by Ukrainian students learning polish as a second language). Acta Universitatis Lodziensis. Kształcenie Polonistyczne Cudzoziemców. 30, (Dec. 2023), 117–130. DOI:https://doi.org/10.18778/0860-6587.30.08.