Links:
[1] http://admin.indiaenvironmentportal.org.in/news/energy-security-and-alternative-sources
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/assam-tribune-guwahati
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/alternative-fuels
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/energy-efficiency
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/renewable-energy
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/waste-energy
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/india