@article{261199,
      author = {Highfield, Roger.},
      url = {http://library.usi.edu/record/261199},
      title = {The science of Harry Potter : how magic really works /},
      publisher = {Viking,},
      recid = {261199},
      pages = {xxii, 322 p. ;},
      address = {New York :},
      year = {2002},
}