Affiliation:
1. University of Chicago, Chicago, USA
Abstract
Summary
A simple formula is proposed for estimating the number of people who have ever lived. Using assumptions that seem reasonable, an estimate of 69 billion (1960) is obtained. The present world population is about 4 percent of this number.
Reference1 articles.
1. “Wieviele Menschen ha-ben bisher auf der Erde gelebt?”;Winkler,1959
Cited by
13 articles.
订阅此论文施引文献
订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献