Secretariat of the Convention on Biological Diversity,United Nations Development Programme,United Nations Environment Programme,IUCN--The World Conservation Union, & edited by Eric Chivian and Aaron Bernstein; foreword by Edward O. Wilson; prologue by Kofi Annan. (2008). Sustaining life: How human health depends on biodiversity. Oxford,New York: Oxford University Press.

Secretariat of the Convention on Biological Diversity,United Nations Development Programme,United Nations Environment Programme,IUCN--The World Conservation Union, ja edited by Eric Chivian and Aaron Bernstein; foreword by Edward O. Wilson; prologue by Kofi Annan. Sustaining Life: How Human Health Depends On Biodiversity. Oxford,New York: Oxford University Press, 2008.

Secretariat of the Convention on Biological Diversity,United Nations Development Programme,United Nations Environment Programme,IUCN--The World Conservation Union, ja edited by Eric Chivian and Aaron Bernstein; foreword by Edward O. Wilson; prologue by Kofi Annan. Sustaining Life: How Human Health Depends On Biodiversity. Oxford,New York: Oxford University Press, 2008.