<ul><li><a href=https://www.eesti.ee/en/licences-and-notices-of-economic-activity/transport/community-licence-for-carriage-of-goods target=_blank>Estonian State Portal, Community licence for carriage of goods(Riigiportaal Eesti.ee, Community licence for carriage of goods, consulted on 11 July 2022)</a></li></ul>