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:Integrating family planning and HIV programmes and strengthening referrals from HIV clinics to Family planning clinics results in increased attendance on the part of both men and women to family planning clinics; in particular when both are administered in one location ((35)).
Category: