@article{790771,
      author = {Farrell, David M., and Schmitt-Beck, Rüdiger.},
      url = {http://library.usi.edu/record/790771},
      title = {Do political campaigns matter? campaign effects in  elections and referendums / [electronic resource] :},
      publisher = {Routledge,},
      recid = {790771},
      pages = {xx, 215 p. :},
      address = {New York :},
      year = {2002},
}