@article{717632,
      author = {Jeffreys, Ian.},
      url = {http://library.usi.edu/record/717632},
      title = {Developing speed [electronic resource] /},
      publisher = {Human Kinetics,},
      recid = {717632},
      pages = {1 online resource (viii, 215 pages) :},
      address = {Champaign, Illinois :},
      year = {2013},
}