@article{705111,
      author = {Maddox, George L. and Lawton, M. Powell},
      url = {http://library.usi.edu/record/705111},
      title = {Annual review of gerontology and geriatrics., Volume 8,:  Varieties of aging [electronic resource] /},
      publisher = {Springer Publishing Company,},
      recid = {705111},
      pages = {1 online resource (xvi, 302 p.) :},
      address = {New York :},
      year = {1988},
}