1. Meadows DH, Meadows DL, Randers J. Beyond the limits. Post Mills, Vermont, USA: Chalsea Green Publishing, 1993.
2. Beyond growth: the economics of sustainable development;Daly,1996
3. Cohen JE, Small C, Mellinger A, Gallup J, Sachs J. Letter: estimates of coastal populations. Science 14 November 1997.
4. Gommes R, du Guerny J, Nachtergaele F, Brinkman R. Potential impacts of sea-level rise on populations and agriculture. Sustainable Development Dimensions. Food and Agriculture Organization of the United Nations, 1998.
5. The effectiveness of coastal zone management in the United States;Hershman;Coastal Management,1999