Kontrola wikidata: https://matkoniecz.github.io/OSM-wikipedia-tag-validator-reports/Slovensko%20(Slovakia,%20S%C5%82owacja).html

Google groups waterways cleanup https://groups.google.com/g/osm_sk/c/vpc9AlUEbD4

Google groups osm adresy https://groups.google.com/g/osm_sk/c/jNbKYEEfKyo

Vytvorenie návrhu koryta rieky v freemat sk: Cry me a river

Category:Slovakian tagging guidelines: https://wiki.openstreetmap.org/wiki/Category:Slovakian_tagging_guidelines