@article{93398,
      author = {Thomas, A.G.},
      url = {http://digitallibrary.un.org/record/93398},
      title = {The use of output measures in the review of science :  summary /},
      publisher = {UN,},
      recid = {93398},
      pages = {2 p.},
      address = {Geneva :. 1988-10-18},
      year = {1988},
      month = {Oct},
}