These links take you to the websites of others working in similar or related fields:
Thirty years of James's work is presented on his personal website
http://www.jamesrobertson.com/
Feasta, set up in Ireland by Richard Douthwaite and John Jopling, aims to identify the characteristics (economic, cultural and environmental) of a truly sustainable society, articulate how the necessary transition can be effected and promote the implementation of the measures required for this purpose
The New Economics Foundation has been effective in taking many green economics ideas into the political mainstream and has numerous resources and campaigns:
The Economics Working Group of the Green Party also has an interesting website:
Or you could visit the policy section of the Green Party's website to find out about the exciting policies the party has adopted in its Manifesto for a Sustainable Society:
http://policy.greenparty.org.uk/mfss/
James Greyson researches how the most powerful force on the planet, global market economics, could be switched from problem-making to solution-making. His radical proposals to align climate stability, sustainable development, energy security and economic growth are due to be published by the NATO Science Programme
The Center for the Advancement of the Steady State Economy (CASSE) educates the public and policy makers on the conflict between economic growth and environmental protection, national security, and international stability. The CASSE website, www.steadystate.org, is a clearinghouse for reprints, slideshows, videos, and other resources related to the steady state economy. CASSE also invites e-visitors to sign a petition on economic growth that is useful for educational and political purposes.