1. TOWARDS CLEAN AIR FOR EUROPE : A CHALLENGE, Siracusa, Italy, 9-11 November 2005. (Programme and Final Report) Proceedings of the workshop, CSIA 2005 (DVD , available from CSIA.
  2. Improving Air Quality in the enlarged EU: Workshop on Plans and Programmes of Air Quality and National Emission Ceilings Directives, co-sponsored by European Commission, European Environment Agency and EFCA, Brussels, 1-2 September 2004.