Mizdrak, Inga. “The Prayer of Freedom and Contingency of Human in Etty Hillesum’s Diaries”. Krakow Review of Economics and Management Zeszyty Naukowe Uniwersytetu Ekonomicznego W Krakowie, no. 4(952), Oct. 2016, pp. 97-112, https://doi.org/10.15678/ZNUEK.2016.0952.0407.