Krawczyk, M. 2016. Paradox of Purity. Interpretation and Theological Implications of Words καθαρός (pure, clean) and καθαρότης (purity, cleanness) in Wisd 7:22-28. Collectanea Theologica. 86, 1 (Nov. 2016), 5–24. DOI:https://doi.org/10.21697/ct.2016.86.1.01a.