@article{797532,
      note = {Includes index.},
      author = {March, Richard, and Blau, Dick,},
      url = {http://library.usi.edu/record/797532},
      title = {Polka heartland : why the Midwest loves to polka  /},
      recid = {797532},
      pages = {1 online resource (209 pages) :},
}