Influential demographic projections suggest that the global human population will stabilize at about 9
Links:
[1] http://admin.indiaenvironmentportal.org.in/feature-article/current-demographics-suggest-future-energy-supplies-will-be-inadequate-slow-human
[2] http://admin.indiaenvironmentportal.org.in/category/author/john-p-delong
[3] http://admin.indiaenvironmentportal.org.in/category/author/oskar-burger
[4] http://admin.indiaenvironmentportal.org.in/category/author/marcus-j-hamilton
[5] http://admin.indiaenvironmentportal.org.in/category/journal/plos-one
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/population-trends
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environment
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/energy
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/economic-development
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/consumption-patterns
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/population