Source Data Reference for:
City = Aachen
Time = 2000
| City | Year | Size | Size Comment | Year Comment | Author | Title | Location |
|---|---|---|---|---|---|---|---|
| Aachen | 1996 | 247,800 | n/a | Statistisches Jahrbuch | |||
| Aachen | 2001 | 585,000 | n/a | Demographia Wolrd Urban Areas 8th Annual Edition Version 2 |