Evaluate the collective function of references cited together in a given text segment.
Classify their combined role into one of the following categories: 'method', 'background', or 'result'.

Text:…(1997) model gave us new, logically coherent, but largely ungrounded explanations for describing a previously-identified pattern of change, while Orlikowski (1996) gave us new, grounded, but as yet logically uncertain explanations for both identified and (at that point) unidentified patterns…
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