@article{797186,
      author = {Fishman, Barry Jay, and Penuel, William R., and Allen,  Anna-Ruth, and Cheng, Britte Haugen,},
      url = {http://library.usi.edu/record/797186},
      title = {Design-based implementation research : theories, methods,  and exemplars /},
      recid = {797186},
      pages = {ix, 136-480 pages :},
}