Sustainability stream at World Computer Congress

There is a sustainability stream at the World Computer Congress 2010. This has a day of industry presentations (including me) and a day of research papers (officialy known as "Human Choice and Computers International Conference (HCC9 2010) Track4: ICT and Sustainable Development"):

• A model and selected instances of green and sustainable software Markus Dick GERMANY
  Authors: M. Dick, S. Naumann & N. Kuhn
• Managing Energy Efficiency in Manufacturing Processes - Implementing Energy Performance in Production Information Technology Systems Katharina Bunse SWITZERLAND Authors: K. Bunse & M. Vodicka
• A Reference Process for Building Information Systems to Support Sustainable Design based on LCA, PSS, Social and Economic Aspects Fabiana Santana BRAZIL
  Authors: F. S. Santana, C. Barberato & A. M. Saraiva
• IT Support for Sustainable Development in Organizations Andreas Moeller GERMANY Authors: A. Moeller & A. Rolf
• Utilising the Internet to improve peasant artisan incomes: Evidence from Mexico John Dobson CANADA
  Authors: J. Dobson, R. Duncombe & Brian Nicholson

These papers should be available from the Springer web site, but I get an error message when I try to access them.