@article{15187,
      author = {Schafer, Walter E., and Olexa, Carol,},
      url = {http://library.usi.edu/record/15187},
      title = {Tracking and opportunity; the locking-out process and  beyond},
      publisher = {Chandler Pub. Co.},
      recid = {15187},
      pages = {xiii, 98 p.},
      address = {Scranton,},
      year = {1971},
}