Sitarz, Mirosław. “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, vol. 6, Dec. 2013, pp. 140-51, doi:10.32084/tkp.6309.