@article{1554086,
      recid = {1554086},
      author = {Negron, Adriana Pena Perez, and Lopez, Graciela Lara, and  Aguirre, Hector Rafael Orozco,},
      title = {Virtual reality designs /},
      pages = {1 online resource (259 pages).},
      note = {"A science publishers book"--Title page.},
      url = {http://library.usi.edu/record/1554086},
}