@article{468113,
      author = {Bals, Lydia.},
      url = {http://library.usi.edu/record/468113},
      title = {Sourcing of services: international aspects and complex  categories /},
      publisher = {Gabler,},
      recid = {468113},
      pages = {[xi], 117 p. :},
      address = {Wiesbaden :},
      year = {2008},
}