Source Data Reference for:
City = Catania
Time = 2000
| City | Year | Size | Size Comment | Year Comment | Author | Title | Location |
|---|---|---|---|---|---|---|---|
| Catania | 1991 | 550,000 | Jan Lahmeyer | http://www.populstat.info/ | n/a | ||
| Catania | 2010 | 720,000 | n/a | Demographia Wolrd Urban Areas 8th Annual Edition Version 2 |