1. Ariyoshi, G. (2006), “Hawaii 2050”, Hawaii Business, available at: www.hawaiibusiness.com/archivearticle.aspx?id=3485&qr=hawaii%202050.
2. Blaike, P. and Brookfield, H. (1987), Land Degradation and Society, Methuen, London.
3. Carson, R. (1962), Silent Spring, Houghton Mifflin Company, Boston, MA.
4. Clark, W. and Dickson, N. (2003), “Sustainability science: the emerging research program”, Proceedings of the National Academy of Sciences, Vol. 100 No. 14, available at www.pnas.org/cgi/reprint/1231333100v1.pdf.
5. Edwards, A. (2005), The Sustainability Revolution: Portrait of a Paradigm Shift, New Society Publishers, Gabriola Island.