Correspondence Theory recognizes B-R Identitty and I-O Faithfulness as identical relations governed by identical constraints; there is no special reduplication-specific copying relation that is unconnected with faithfulness. Furthermore, the constraints on string-to-string correspondence are mirrored in the theory of autosegmental association of tone and other elements, allowing Correspondence Theory to recapture, and greatly extend, the original insight behind modern work on nonconcatenative morphology.
- McCarthy & Prince (2004), a pag.432