@article{1456760,
      author = {Acs, Zoltan J. and Audretsch, David B.},
      url = {http://library.usi.edu/record/1456760},
      title = {Handbook of entrepreneurship research: an  interdisciplinary survey and introduction /},
      publisher = {Springer,},
      recid = {1456760},
      pages = {1 online resource (x, 678 pages ) :},
      address = {New York :},
      year = {2010},
}