1. Energy and Equity;Illich,1974
2. "The Efficiency Dilemma,";Owen;The New Yorker, New York,2010
3. On the Rebound: The interaction of Energy Efficiency;AAVV;Energy Use and Economic Activity,2000
4. "Smart Regions Smart Cities: A digitally interconnected and ecologically sustainable revolution across the European Union,";Rifkin,2016
5. The Zero Marginal Cost Society: The Internet of Things, the Collaborative Commons, and the Eclipse of Capitalism;Rifkin,2014