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:Finally a last way of
declarative aid in geolocalization was used in Mobivisit project where visitors were asked to fill in a
three-field form that then returned as a result their position on a digital map (Damala et al., 2005).
Category: