@article{429549,
      author = {Howell, William G. and Pevehouse, Jon C.},
      url = {http://library.usi.edu/record/429549},
      title = {While dangers gather congressional checks on presidential  war powers / [electronic resource] :},
      publisher = {Princeton University Press,},
      recid = {429549},
      pages = {xxvi, 333 p. :},
      address = {Princeton :},
      year = {2007},
}