Source Data Reference for:
City = Kaifeng
Time = 1300
| City | Year | Size | Size Comment | Year Comment | Author | Title | Location |
|---|---|---|---|---|---|---|---|
| Kaifeng | 1250 | 90,000 | Tertius Chandler | Four thousand years of urban growth | p473 | ||
| Kaifeng | 1300 | 90,000 | Tertius Chandler | Four thousand years of urban growth | p474 | ||
| Kaifeng | 1300 | 90,000 | Tertius Chandler | Four thousand years of urban growth | p73 |