What influences the foreign accent strength? Phonological and grammatical errors in the perception of accentedness. - Sarah Wesolek; Piotr Gulgowski; Joanna Blaszczak; Marzena Zygis (INTERSPEECH, 2023)

The influence of L2 accent strength and different error types on personality trait ratings. - Sarah Wesolek; Piotr Gulgowski; Joanna Blaszczak; Marzena Zygis (INTERSPEECH, 2024)

Negation Processing in Polish and Ukrainian: A Visual World Paradigm Pilot Study. - Dorota Klimek-Jankowska; Piotr Gulgowski; Hanna Kedzierska (ETRA, 2025)