Source Data Reference for:
City = Helsingborg
Time = 1950
| City | Year | Size | Size Comment | Year Comment | Author | Title | Location |
|---|---|---|---|---|---|---|---|
| Helsingborg | 1950 | 71,600 | Jan Lahmeyer | http://www.populstat.info/ | n/a | ||
| Helsingborg | 1953 | 72,700 | Johan Huizinga | Internationaal aardrijkskundig woordenboek |