1. AAH, 2009. Feeding Hunger and Insecurity. The Global Food Price Crisis—A Summary of AAH Research in Ethiopia, Sierra Leone, Central African Republic and Liberia. Briefing Paper—January 2009. Available from: 〈http://www.aahuk.org/documents/Jan2009-FeedingHungerandInsecurity-HQ.pdf〉.
2. Priceless: On Knowing the Price of Everything and the Value of Nothing;Ackerman,2004
3. Market failure, government failure and externalities in climate change mitigation: the case for a carbon tax;Andrew;Public Administration and Development,2008
4. Capitalism 3.0. A Guide to Reclaiming the Commons;Barnes,2006
5. Creating an Earth Atmospheric Trust;Barnes;Science,2008