@article{851934,
      author = {Ai, Weiwei, and Spalding, David, and Haines, Cheryl, and  Heiss, Jasmine,},
      url = {http://library.usi.edu/record/851934},
      title = {Ai Weiwei : Yours truly : art, human rights, and the power  of writing a letter /},
      recid = {851934},
      pages = {128 pages :},
}