e.g. 'What did the council of trent teach about justification?' great search results except that the primary source is not found.
Buckley, Theodore Alois. The Canons and Decrees of the Council of Trent. London: George Routledge and Co., 1851. Session 6 - Decree on Justification.
Great to have reference articles but can it be tuned to prioritize key / primary sources too?