Commonality in Liquidity Indices: The Emerging European Stock Markets. - Barbara Bedowska-Sójka; Krzysztof Echaust (Syst., 2019)

Do Liquidity Proxies Based on Daily Prices and Quotes Really Measure Liquidity? - Barbara Bedowska-Sójka; Krzysztof Echaust (Entropy, 2020)

Is liquidity wasted? The zero-returns on the Warsaw Stock Exchange. - Barbara Bedowska-Sójka (Ann. Oper. Res., 2021)

Is Bitcoin Still a King? Relationships between Prices, Volatility and Liquidity of Cryptocurrencies during the Pandemic. - Barbara Bedowska-Sójka; Agata Kliber; Aleksandra Rutkowska (Entropy, 2021)

Has the pandemic changed the relationships between fintechs and banks? - Barbara Bedowska-Sójka; Agata Kliber; Laivi Laidroo (Oper. Res. Decis., 2023)

Has bitcoin been dethroned too quickly? The cryptocurrency return networks. - Barbara Bedowska-Sójka; Piotr Wójcik; Sabrina Giordano (Netw. Sci., 2025)

The synergy of statistical and fuzzy logic approaches in mining patterns from the peer-to-peer lending data. - Miroslav Hudec; Bálint Molnár; Galena Pisoni; Miljan Vucetic; Nina Barcáková; Barbara Bedowska-Sójka; Belma Öztürkkal; Rezarta Perri Shkurti; Hanna Kristín Skaftadottir; Maria Iannario (Expert Syst. Appl., 2026)