Originally Posted by ADKing

I am sure there must have been a discussion about this at some point. However, I searched and did not readily find it.

What sources, either books or articles, would you suggest (or have even found profitible!) to give to Romanists who inquire about the reason for the Protestant Reformation? I am particularly interested in works that avoid inflammatory language such as "whore of Babylon" or "antichrist" (however appropriate those terms may be).

There are all sorts of great articles out there, I am just curious what personal favorites are and especially ones that people have found to be useful.