@incollection{SchmidtBleek1994,
  author    = {Schmidt-Bleek, Friedrich},
  title     = {Economic commission for Europe},
  booktitle = {Handw{\"o}rterbuch des Umweltrechts : Band 1},
  editor    = {Kimminich, Otto},
  publisher = {Schmidt},
  address   = {Berlin},
  pages     = {424 -- 427},
  year      = {1994},
  language  = {de}
}