1. The State of Biological Diversity in the European Union. Prepared by the EEA,2004
2. Communication from the Commission: Halting the Loss of Biodiversity by 2010-and beyond. COM(2006) 216 final,2006
3. Halting the Loss of Biodiversity by 2010-Council Conclusions,2004
4. European Council, 15/16 June 2006, Presidency Conclusions, 10633/06 CONCL 2;Council of the European Union,2006
5. Ecological–economic modelling for the sustainable use and conservation of biodiversity. Special section editorial;Dechsler;Ecol. Eco.,2007