@article{410497,
      recid = {410497},
      title = {Health effects of exposure to radon [electronic resource]  /},
      publisher = {National Academy Press,},
      address = {Washington, D.C. :},
      pages = {xiv, 500 p. :},
      year = {1999},
      url = {http://library.usi.edu/record/410497},
}