Cirin, P. 2020. An Analysis of Selected Digital and Financial Indicators in the Polish Banking Sector in 2014–2018. Krakow Review of Economics and Management/Zeszyty Naukowe Uniwersytetu Ekonomicznego w Krakowie. 5(983) (Jul. 2020), 89–108. DOI:https://doi.org/10.15678/ZNUEK.2019.0983.0506.