Concept and Implementation of the Internet Site on Life Cycle Assessment Tools, Databases and Services, and on Life Cycle Data in Support of the European Integrated Product Policy. - Clemens Düpmeier; Achim Stadtherr; Marc-Andree Wolf; Johannes Kreißig (EnviroInfo, 2006)

The German Network on Life Cycle Inventory Data - Using Modern Techniques for Web Portals to Meet the Requirements of an Environmental Network. - Achim Stadtherr; Clemens Düpmeier; Christian Bauer; Liselotte Schebek (EnviroInfo, 2006)

Challenges of Providing an Internet-based Data Management Infrastructure for a National Supply of Life Cycle Inventory Data. - Achim Stadtherr; Clemens Düpmeier; Oliver Kusche (EnviroInfo, 2008)