For many of the abstracts accepted for LCM2011 full papers were submitted. They are published in two different ways - selected papers were published by Springer, the majority of papers is available for download here.
The papers published by Springer can be purchased as book:
Matthias Finkbeiner (Editor): Towards Life Cycle Sustainability Management [Hardcover]
Hardcover: 635 pages
Publisher: Springer; 1st Edition.