1. World population stabilization unlikely this century;P Gerland;Science,2014
2. IPCC. Climate Change 2014: Synthesis Report. Contribution of Working Groups I, II and III to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change [Core Writing Team, R.K. Pachauri and L.A. Meyer (eds.)]. Geneva, Switzerland: IPCC; 2014.
3. World population prospects: Methodology of the United Nations population estimates and projections,2015
4. Demographic components of future population growth;K Andreev,2013
5. Women’s education and fertility transition in sub-Saharan Africa;D Shapiro;Vienna Yearbook of Population Research,2012