@article{399421,
      recid = {399421},
      author = {Collier, Paul. and Sambanis, Nicholas,},
      title = {Europe, Central Asia, and other regions: evidence and  analysis /},
      publisher = {World Bank,},
      address = {Washington, D.C. :},
      pages = {xv, 349 p.},
      year = {2005},
      url = {http://library.usi.edu/record/399421},
}