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„Databases“. Study on the impact of EU environmental regulation on selected indicators of the competitiveness of the EU chemical industry / European Commission, Directorate-General Environment, Nuclear Safety and Civil Protection, Rev. May 1998, book, Office for Official Publ. of the European Communities, 1999.

: Databases, Rev. May 1998. Aufl. Luxembourg 1999.

Databases. (1999), Study on the impact of EU environmental regulation on selected indicators of the competitiveness of the EU chemical industry / European Commission, Directorate-General Environment, Nuclear Safety and Civil Protection, Rev. May 1998., Bd. , Office for Official Publ. of the European Communities, Luxembourg.