Links:
[1] http://admin.indiaenvironmentportal.org.in/news/cairn-secures-second-greenland-rig
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/financial-times-london
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/energy
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/oil
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/oil-exploration
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/greenland