@article{271543,
      author = {Schaie, K. Warner},
      url = {http://library.usi.edu/record/271543},
      title = {Aging independently : living arrangements and mobility /},
      publisher = {Springer Pub.,},
      recid = {271543},
      pages = {xix, 355 p. :},
      address = {New York :},
      year = {2003},
}