english: For an example of crisis-related research using mobile phone data, see Bengtsson et al. (2011) and Lu, Bengtsson, and Holme (2012).
non_english: Alang sa usa ka panig-ingnan sa krisis-nga may kalabutan sa research sa paggamit sa data sa mobile phone, tan-awa Bengtsson et al. (2011) ug sa Lu, Bengtsson, and Holme (2012) .