@article{459101,
      author = {Perkins, Dennis N. T., and Holtman, Margaret P. and  Murphy, Jillian B.},
      url = {http://library.usi.edu/record/459101},
      title = {Leading at the edge: leadership lessons from the  extraordinary saga of Shackleton's Antarctic expedition /},
      publisher = {American Management Association,},
      recid = {459101},
      pages = {xxiv, 256 p.},
      address = {New York :},
      year = {2012},
}