@article{694930,
      recid = {694930},
      author = {Heckman, James J. and Humphries, John Eric, and Kautz,  Tim,},
      title = {The myth of achievement tests the GED and the role of  character in American life / [electronic resource] :},
      pages = {1 online resource (xvi, 452 pages) :},
      url = {http://library.usi.edu/record/694930},
}