@article{95165,
      author = {Costa, P.T. and Bard, Pierre-Yves.},
      url = {http://digitallibrary.un.org/record/95165},
      title = {Site effects in the city of Lisbon : response spectra for  some alluvial sites : summary /},
      publisher = {UN,},
      recid = {95165},
      pages = {[1] p.},
      address = {Geneva :. 1988-06-17},
      year = {1988},
      month = {Jun},
}