@article{319728,
      author = {Carpenter, Thomas P. and Dossey, John A. and Koehler,  Julie L.},
      url = {http://library.usi.edu/record/319728},
      title = {Classics in mathematics education research /},
      publisher = {National Council of Teachers of Mathematics,},
      recid = {319728},
      pages = {viii, 226 p. :},
      address = {Reston, VA :},
      year = {2004},
}