https://digihakemisto.net/item/1573627632/8633073802/89, https://digihakemisto.net/item/1574961572/8633551372/94 https://digihakemisto.net/item/1573627632/8633073802/89, https://digihakemisto.net/item/1574961572/8633551372/94
| Tekijä | Jouko Norvapalo |
| Julkaisutiedot | 26.2.2025 |
