Energy for the Coming Decades: Trends and Technologies
Oil, Security, Environment, Technology - The Segway Alternative
The Art of Insight in Science and Engineering: Mastering Complexity
Environmental Science
D.lgs. 3 aprile 2006, n. 152 (Codice dell'ambiente)
Sustainable Economic Development
Sustainability: A Comprehensive Foundation
TextBook: Good Agricultural Practices for greenhouse vegetable crops - FAO-ISHS
System of National Accounts 2008
paper Getty valuation