References
- Emmott, S. 2013. Humans: the real threat to life on Earth, The Observer, 30 June 2013. Available: http://www.theguardian.com/environment/2013/jun/30/stephen-emmott-ten-billion
- Goodhill, C. 2013. Stephen Emmott's population book is unscientific and misanthropic, Guardian EnvironmentNetwork, 9 July 2013. Available: http://www.theguardian.com/environment/2013/jul/09/stephen-emmott-population-book-misanthropic
- Samir, K. C., W. Lutz, W. Sanderson, S. Scherbov, and E. Striessnig. 2013. Results of the New Wittgenstein Centre Population Projections by Age, Sex and Level of Education to 171 countries reported at the Joint Eurostat/UNECE Work Session on Demographic Projections, 29–31 October, 2013, Rome, Italy. Available: http://www.unece.org/stats/documents/2013.10.projections.html
- Shaw, C. 2007. Fifty years of United Kingdom national population projections: how accurate have they been? Population Trends 128: 8–23.