1. The future of biodiversity;SL Pimm;Science,1995
2. Convention on Biological Diversity (n.d.). Biodiversity Target. 2010. Available: http://www.cbd.int/2010-target/. Accessed 31 March 2010.
3. Global biodiversity: indicators of recent declines;SHM Butchart;Science,2010
4. Secretariat of the Convention on Biological Diversity. Strategic Plan for Biodiversity, 2011–2020. COP 10 Outcomes - Decisions (Advance Unedited Texts). Nagoya, Japan: Convention on Biological Diversity. 2010. Available: http://www.cbd.int/nagoya/outcomes/. Accessed 18 November 2010.
5. The why, what, and how of global biodiversity indicators beyond the 2010 Target;JPG Jones;Conservation Biology,2011