@article{361098,
      author = {Denton, Frank T. and Fretz, Deborah. and Spencer, Byron  G.},
      url = {http://library.usi.edu/record/361098},
      title = {Independence and economic security in old age [electronic  resource] /},
      publisher = {UBC Press,},
      recid = {361098},
      pages = {viii, 380 p. :},
      address = {Vancouver :},
      year = {2000},
}