@article{922779,
      author = {Hawken, Scott, and Han, Hoon, and Pettit, Chris,},
      url = {http://library.usi.edu/record/922779},
      title = {Open cities, open data : collaborative cities in the  information era /},
      recid = {922779},
      pages = {1 online resource (xlii, 418 pages) :},
}