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:…asking participants to distribute funds between two programs aimed at decreasing extremism among Islamic communities in the U.S.: one centered on policing and surveillance of Muslims, and the other on providing them with education and opportunities for learning (see Kteily et al., 2015, Study 5).
Category: