@article{322761,
      author = {Hillygus, D. Sunshine. and Shields, Todd G.,},
      url = {http://library.usi.edu/record/322761},
      title = {The persuadable voter : wedge issues in presidential  campaigns /},
      publisher = {Princeton University Press,},
      recid = {322761},
      pages = {xv, 249 p. :},
      address = {Princeton :},
      year = {2008},
}