@article{324154,
      author = {Butler, Robert N.,},
      url = {http://library.usi.edu/record/324154},
      title = {The longevity revolution : the benefits and challenges of  living a long life /},
      publisher = {PublicAffairs,},
      recid = {324154},
      pages = {xv, 553 p. :},
      address = {New York :},
      year = {2008},
}