[SpirituTuo]

This will give you a great starting point.

http://w2.vatican.va/content/pius-xii/en/apost_constitutions/documents/hf_p-xii_apc_19501101_munificentissimus-deus.html

[CynicalBear]

>>This will give you a great starting point.<<

Not one reference in there about where the apostles taught the assumption of Mary.