@article{85658,
      note = {Second ed. published in 1978 under title: The end of the  Roman Empire.},
      author = {Kagan, Donald,},
      url = {http://library.usi.edu/record/85658},
      title = {Decline and fall of the Roman Empire: why did it  collapse?},
      publisher = {Heath},
      recid = {85658},
      pages = {99 p.},
      address = {Boston,},
      year = {1962},
}