Source Data Reference for:
City = Kaifeng
Time = 2000
| City | Year | Size | Size Comment | Year Comment | Author | Title | Location |
|---|---|---|---|---|---|---|---|
| Kaifeng | 1975 | 600,000 | Tertius Chandler | Four thousand years of urban growth | p512 | ||
| Kaifeng | 1985 | 629,100 | n/a | The international atlas | |||
| Kaifeng (HEN-China) | 2012 | 583,000 | n/a | Demographia Wolrd Urban Areas 8th Annual Edition Version 2 |