@article{709482,
      recid = {709482},
      author = {Heiken, Grant. and Funiciello, R. and De Rita, Donatella.},
      title = {The seven hills of Rome a geological tour of the eternal  city / [electronic resource] :},
      pages = {1 online resource (262 pages) :},
      url = {http://library.usi.edu/record/709482},
}