Kawalec, M. 2019. The Flexibility of Poland’s Labour Market in the Light of the Theory of Optimum Currency Areas. Krakow Review of Economics and Management/Zeszyty Naukowe Uniwersytetu Ekonomicznego w Krakowie. 5(977) (Feb. 2019), 143–157. DOI:https://doi.org/10.15678/ZNUEK.2018.0977.0509.