English: European Commission, A Database of Environmental Taxes and Charges, 2000 (http://europa.eu.int/comm/environment/enveco/env_database/portugal2000.htm) Spain European Commission, A Database of Environmental Taxes and Charges, 2000 (http://europa.eu.int/comm/environment/enveco/env_database/portugal2000.htm) Sweden European Environment Agency, Environmental Taxes Implementation and Environmental Effectiveness, August 1996 INFRAS for the ECMT, Group on Transport and the Environment, Variablisation and Differentiation Strategies in Road Taxation, June 2, 2000 OECD, Database on Environmentally Related Taxes, last updated April 18, 2000 (www.oecd.org/env/policies/taxes/index.htm) Switzerland Correspondence with Elisabeth Richard, Embassy of Switzerland European Commission, A Database of Environmental Taxes and Charges, 2000 (http://europa.eu.int/comm/environment/enveco/env_database/portugal2000.htm) OECD, Database on Environmentally Related Taxes, last updated April 18, 2000 (www.oecd.org/env/policies/taxes/index.htm) The United Kingdom Correspondence with Senior Climate and Transport Campaigner for FOE EWNI, Roger Higman Correspondence with Research Coordinator of the Policy and Research Unit for FOE EWNI, Dr. Tim Jenkins Correspondence with Neil Semple, UK Department of Trade and Industry Correspondence with Tim Ward, UK Department of Environment, Transport and the Regions ENDS Environment Daily, Low Sulphur Fuel in Prospect for Germany, August 12, 1999 Federal Government of the UK, UK Initial Information in Response to the European Commission’s Call for Evidence on the Benefits of Reducing Sulphur in Petrol and Diesel to Less than 50 Parts Per Million, July 28, 2000 Guardian Unlimited, Environment: ‘We Must Resolve to Lead in Respecting the Environment’, March 9, 1999 HM Customs and Excise, Using the Tax System to Encourage Cleaner Fuels:
French: Portugal European Commission, A Database of Environmental Taxes and Charges, 2000 (http://europa.eu.int/comm/environment/enveco/env_database/portugal2000.htm) Espagne European Commission, A Database of Environmental Taxes and Charges, 2000 (http://europa.eu.int/comm/environment/enveco/env_database/portugal2000.htm) Suède European Environment Agency, Environmental Taxes Implementation and Environmental Effectiveness, August 1996 INFRAS for the ECMT, Group on Transport and the Environment, Variablisation and Differentiation Strategies in Road Taxation, June 2, 2000 OECD, Database on Environmentally Related Taxes, last updated April 18, 2000 (www.oecd.org/env/policies/taxes/index.htm) Suisse Correspondence with Elisabeth Richard, Embassy of Switzerland European Commission, A Database of Environmental Taxes and Charges, 2000 (http://europa.eu.int/comm/environment/enveco/env_database/portugal2000.htm) OECD, Database on Environmentally Related Taxes, last updated April 18, 2000 (www.oecd.org/env/policies/taxes/index.htm) Royaume-Uni Correspondence with Senior Climate and Transport Campaigner for FOE EWNI, Roger Higman Correspondence with Research Coordinator of the Policy and Research Unit for FOE EWNI, Dr. Tim Jenkins Correspondence with Neil Semple, UK Department of Trade and Industry Correspondence with Tim Ward, UK Department of Environment, Transport and the Regions ENDS Environment Daily, Low Sulphur Fuel in Prospect for Germany, August 12, 1999 Federal Government of the UK, UK Initial Information in Response to the European Commission’s Call for Evidence on the Benefits of Reducing Sulphur in Petrol and Diesel to Less than 50 Parts Per Million, July 28, 2000 Guardian Unlimited, Environment:'We Must Resolve to Lead in Respecting the Environment’, March 9, 1999 HM Customs and Excise, Using the Tax System to Encourage Cleaner Fuels: