Miernik, Karol. “The Idea of Progress in the Writings of Józef Ordęga (1802–1879)”. The Ignatianum Philosophical Yearbook 29, no. 2 (June 29, 2023): 115-134. Accessed May 18, 2024. https://czasopisma.ignatianum.edu.pl/rfi/article/view/2819.