@article{296924,
      author = {Grau, Oliver.},
      url = {http://library.usi.edu/record/296924},
      title = {Virtual art : from illusion to immersion /},
      publisher = {MIT Press,},
      recid = {296924},
      pages = {xiv, 416 p. :},
      address = {Cambridge, Mass. :},
      year = {2003},
}