@article{414178,
      author = {Jorgenson, Dale W. and Wessner, Charles W.},
      url = {http://library.usi.edu/record/414178},
      title = {Enhancing productivity growth in the information age/},
      publisher = {National Academies Press,},
      recid = {414178},
      pages = {xviii, 146 p. :},
      address = {Washington, D.C. :},
      year = {2007},
}