@article{414214,
      author = {Crampton, R. J.},
      url = {http://library.usi.edu/record/414214},
      title = {Bulgaria [electronic resource] /},
      publisher = {Oxford University Press,},
      recid = {414214},
      pages = {xxi, 507 p. :},
      address = {Oxford :},
      year = {2007},
}