Sitarz, M. 2013. The Obligation of the Faithful to Remain in Obedience to the Roman Pontiff and the Bishops in Communion with Him (Cann. 204 & 205). An Outline. Teka Komisji Prawniczej PAN Oddział w Lublinie. 6, (Dec. 2013), 140–151. DOI:https://doi.org/10.32084/tkp.6309.