@article{791720,
      recid = {791720},
      author = {Boumans, Marcel.},
      title = {How economists model the world into numbers/},
      publisher = {Routledge,},
      address = {London :},
      pages = {xiv, 206 p. :},
      year = {2005},
      url = {http://library.usi.edu/record/791720},
}