1. Copper Technology Roadmap;AMIRA,2004
2. The life cycle of copper, its co-products and by-products;Ayres;Mining Minerals Sustainable Development Project,2001
3. Sustainable Development in Practice: Case Studies for Engineers and Scientists,2004
4. Technological progress and sustainable development: what about the rebound effect?;Binswanger;Ecological Economics,2001
5. Extractive Metallurgy of Copper;Biswas,1994