Links
Dansk Rally Club:
Dansk Automobil Sports Union:
SONAX DASU Classic:
https://www.dasu.dk/sportsgrene/vejsport/sonax-dasu-classic/
Svenska Bilsportförbundet:
Norges Bilsport Forbund
Fédération Internationale de l'Automobile:
FIA NORTH EUROPEAN ZONE
NEZ - North European Zone Historic Regularity Rally Championship Regulations 2021
https://fia-nez.eu/wp-content/uploads/2021/06/NEZ_Historic_Regularity_Rally_Regulations_2021-v.3.pdf
FIA Trophy for Historic Regularity Rallies
https://www.fia.com/events/trophy-historic-regularity-rallies/season-2019/fia-trophy-historic-regularity-rallies