@article{244730,
      note = {Prepared by Thomas von Schwarzenberg.},
      author = {Von Schwarzenberg, Thomas.},
      url = {http://digitallibrary.un.org/record/244730},
      title = {United Nations International Framework Classification of  Reserves/Resources : Solid Fuels and Minerals Commodities :  application of the United Nations reserves/resources  classification to the coal reserves of the Rhenish lignite  mining area /},
      publisher = {UN,},
      recid = {244730},
      pages = {15 p. :},
      address = {Geneva :. 1996-08-26},
      year = {1996},
      month = {Aug},
}