1. Energy and environmental implications of copper production;S Alvarado;Energy,1999
2. A theory of demand for products distinguished by place of production;P Armington;International Monetary Fund Staff Papers,1969
3. Testing for random effects and spatial lag dependence in panel data models;B H Baltagi;Statistics & Probability Letters,2008
4. Environment and Statecraft
5. Imposing a unilateral carbon constraint on energy-intensive industries and its impact on their international competitiveness -data and analysis;M Bergmann;European Economy Economic Papers,2007