@article{722174,
      author = {Gu, Ning, and Maher, Mary Lou, and Michałowicz, Monika,  and Jackson, Davina, and Kerber, Andrew,},
      url = {http://library.usi.edu/record/722174},
      title = {Designing adaptive virtual worlds [electronic resource] /},
      recid = {722174},
      pages = {1 online resource (144 pages) :},
}