Stępień, Jakub. “‘Tax on Faith.’ The Analysis and Evaluation of the Proposals from the Petition of 9th June 2025 (supplemented on 20th June 2025) Regarding the Legislative Initiative to Introduce a Church Tax (P11-89 25)”. Prawo Kanoniczne, vol. 69, no. 2, June 2026, pp. 141-59, doi:10.21697/pk.2026.69.2.07.