1. Key World Energy Statistics,2013
2. ISO 14044:2006,Environmental Management—Life Cycle Assessment—Requirements and Guidelines,2006
3. The Hitch Hiker’s Guide to LCA;Baumann,2004
4. Young, Life-Cycle Impact Assessment: The State of the Art;Barnthouse,1997
5. Environmental Impacts Evaluation of Electricity Grid Mix Systems in Four Selected Countries Using a Life Cycle Assessment Point of View;Widiyanto,2003