Energia Rinnovabile di Biomassa Algale (Italian Language) Renewable Energy using Algal Biomass Cum Iolanda Heftet / 2015 / Italiensk
Proceedings of the Green Economics Institute's Philosophy and Economics of Social Justice Conference Held Attrinity College, University of Oxford 17th September 2015 Kennet, Miriam Spiral / 2015 / Engelsk
Rolling Back the Tide of Climate Change in the USA and China Renewable Solutions and Policy Instruments Yang Peter Heftet / 2014 / Engelsk
Introducing Renewables: The Energy of Choice in the 21st Century Savarino Federica Oriana Heftet / 2015 / Engelsk