Environmental Product Declarations - The Next Generation of Eco-labels? A presentation at the Public Interest Environmental Conference in Gainesville, FL. By Wes Ingwersen. February 26, 2010.
Global Type III Environmental Product Declarations Network
http://www.gednet.org/ (The guidebook explains the entire EPD process in detail)
Eco Smes comparison of three ISO label types (I,II, and III)
On the following pages you can read more about Life Cycle Assessment (LCA), the evaluation technique upon which LCA is based.
LCA 101 (US EPA LCA pages)
UNEP Life Cycle Initiative
Life Cycle Thinking in the European Union