OpenFact at CheckThat!-2023: Head-to-Head GPT vs. BERT - A Comparative Study of Transformers Language Models for the Detection of Check-worthy Claims. - Marcin Sawinski; Krzysztof Wecel; Ewelina Ksiezniak; Milena Strózyna; Wlodzimierz Lewoniewski; Piotr Stolarski; Witold Abramowicz (CLEF (Working Notes), 2023)

Team OpenFact at PAN 2024: Fine-Tuning BERT Models with Stylometric Enhancements. - Ewelina Ksiezniak; Krzysztof Wecel; Marcin Sawinski (CLEF (Working Notes), 2024)

OpenFact at CheckThat! 2024: Combining Multiple Attack Methods for Effective Adversarial Text Generation. - Wlodzimierz Lewoniewski; Piotr Stolarski; Milena Strózyna; Elzbieta Lewanska; Aleksandra Wojewoda; Ewelina Ksiezniak; Marcin Sawinski (CLEF (Working Notes), 2024)

OpenFact at CheckThat! 2024: Cross-Lingual Transfer Learning for Check-Worthiness Detection. - Marcin Sawinski; Krzysztof Wecel; Ewelina Ksiezniak (CLEF (Working Notes), 2024)

Supporting fact-checking process with IT tools. - Marcin Sawinski; Milena Strózyna; Wlodzimierz Lewoniewski; Piotr Stolarski; Krzysztof Wecel; Ewelina Ksiezniak; Witold Abramowicz (KES, 2024)

Exploring the Challenges and Potential of Generative AI: Insights from an Empirical Study. - Milena Strózyna; Krzysztof Wecel; Piotr Stolarski; Ewelina Ksiezniak; Marcin Sawinski; Wlodzimierz Lewoniewski; Witold Abramowicz (KES, 2024)

Political Narratives and Misinformation During the COVID-19 Pandemic: A Comparative Analysis of Polish Political Parties on Twitter. - Ewelina Ksiezniak; Marcin Sawinski (BIS, 2025)