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:The searching ranges for k and m are as follows: k 2 [1,100] and m 2 [1,10] for the Wieslaw dataset, k 2 [1,100] and m 2 [1,100] for the Australian dataset.
Category: