Grzeszczak, J. 2009. Christus phiLosophicus - The Relevant Message of Early Christian Art for Our Times. Reflections on Cardinal Joseph Ratzinger’s lecture Faith, PhiLosophy and TheoLogy. Filozofia Chrześcijańska. 6, (Jan. 2009), 31–45. DOI:https://doi.org/10.14746/fc.2009.06.03.