My memory tells me that these resources used to be under "Confessional documents" which is where I expect to find denominational position papers. But they are now under the totally useless monograph category which gives no hint that they are denominational and authoritative in some sense. Please either return them to their rightful place or give a precise definition of what you mean by "confessional document" and create an appropriate category for denominational/ecumenical position papers.
The forum software will not allow me to insert the biography list. Using the following library selection will give an appropriate though incomplete list: type:monograph publisher:Vaticana