1. The future of humanity;Bostrom,2009
2. Seafaring in the Pleistocene
3. The End of the World: The Science and Ethics of Human Extinction;Leslie,1996
4. Existential risks: Analyzing human extinction scenarios and related hazards;Bostrom;Journal of Evolution and Technology,2002
5. Our Final Hour: A Scientist's Warning: How Terror, Error, and Environmental Disaster Threaten Humankind's Future in This Century—On Earth and Beyond;Rees,2003