| Mapping Manual: |
| ICP Modelling and Mapping (2004): Manual on Methodologies and Criteria for Mapping Critical Levels/Loads and geographical areas where they are exceeded. UBA-Texte 52/04 |
| ICP Modelling and Mapping (1996): Manual on Methodologies and Criteria for Mapping Critical Levels/Loads and geographical areas where they are exceeded. UBA-Texte 71/96 |
| Other Selected Publications: |
| Downing, P.A.M. de Smet. National Institute of Public Health and Enviromental Protection, Bilthoven, The Netherlands |
| EU (2001): Directive 2001/81/EC of the Europen Parliament and of the Counciel of 23. October 2001 on nation emission ceilings for certain air pollutants. Offical Journal of the European Communities, L 309/22, 27.11.2001. |


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