@article{317057,
      author = {Howell, William G. and Pevehouse, Jon C.},
      url = {http://library.usi.edu/record/317057},
      title = {While dangers gather : congressional checks on  presidential war powers /},
      publisher = {Princeton University Press,},
      recid = {317057},
      pages = {xxvi, 333 p. :},
      address = {Princeton :},
      year = {2007},
}