Source Data Reference for:
City = Oslo
Time = 2000
| City | Year | Size | Size Comment | Year Comment | Author | Title | Location |
|---|---|---|---|---|---|---|---|
| Oslo | 1975 | 725,000 | Tertius Chandler | Four thousand years of urban growth | p512 | ||
| Oslo | 2000 | 507,500 | n/a | Statistical yearbook of Norway ISSN 0809-1919 | |||
| Oslo | 2012 | 922,000 | n/a | Demographia Wolrd Urban Areas 8th Annual Edition Version 2 |