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:In this respect, our results somehow disagree with the finding that Myo and Mav are not able to promote Smad2 phosphorylation in cell culture experiments (Gesualdi and Haerry, 2007).
Category: