@article{912034,
      author = {Schaie, K. Warner, and Willis, Sherry L., and Knight, Bob  G., and Levy, Becca, and Park, Denise C.,},
      url = {http://library.usi.edu/record/912034},
      title = {Handbook of the psychology of aging /},
      recid = {912034},
      pages = {1 online resource (551 pages) :},
}