2001-12-01 Addressing the challenge of Climate Change – How poor nations can help to save the world – Anil Agarwal Newspaper articles
2012-06-01 Doing one’s good deed regarding climate change : what is the impact of individual actions? Acting individually
2011-11-01 The limits to growth – Donella Meadows, Dennis Meadows, Jørgen Randers and Behrens William W. III – 1972 Societies