Ryba, G. (2011) “Contemporary artist and the sacrum. Metaphysical themes in the work of Tadeusz Boruta, Stanisław Białogłowicz and Tadeusz Wiktor”, Sacrum et Decorum, (4), pp. 95–119. Available at: https://journals.ur.edu.pl/setde/article/view/4933 (Accessed: 5 December 2025).