1. The economics of the coming spaceship earth;Boulding,1966
2. Health, population, limits and the decline of nature;Butler,2018
3. Climate change, food security and population health in the anthropocene;Butler,2018
4. A further critique of growth economics;Daly;Ecological Economics,2013
5. Encyclical letter Laudato Si′ of the holy father Francis on care for our common home;Francis,2015