@article{845741,
      author = {Cheng, Xiang and Fang, Luoyang, and Yang, Liuqing and Cui,  Shuguang,},
      url = {http://library.usi.edu/record/845741},
      title = {Mobile big data /},
      recid = {845741},
      pages = {1 online resource.},
}