Bek-Gaik, B. and Krasodomska, J. 2018. Non-financial Disclosures as Contemporary Corporate Reporting – Definition, Sources and Proposed Research Directions. Krakow Review of Economics and Management/Zeszyty Naukowe Uniwersytetu Ekonomicznego w Krakowie. 2(974) (Jul. 2018), 25–40. DOI:https://doi.org/10.15678/ZNUEK.2018.0974.0202.