@article{195717,
      recid = {195717},
      author = {Epstein, Lee, and Walker, Thomas G.,},
      title = {Constitutional law for a changing America.: Institutional  powers and constraints /},
      publisher = {CQ Press,},
      address = {Washington, D.C. :},
      pages = {xvii, 651 p. :},
      year = {1998},
      url = {http://library.usi.edu/record/195717},
}