2001-12-01 Addressing the challenge of Climate Change – How poor nations can help to save the world – Anil Agarwal Newspaper articles
2003-09-01 Shouldn’t we wait until we are totally sure of what’s going on before we do anything? Acting collectively
2011-11-01 The limits to growth – Donella Meadows, Dennis Meadows, Jørgen Randers and Behrens William W. III – 1972 Societies