"We have to make sure that any unity referendum is not like the Brexit referendum" https://www.theneweuropean.co.uk/brexit-news/westminster-news/northern-ireland-border-poll-question-time-bbc-6922792
Referendum on Irish unity 'almost inevitable' following hard Brexit https://www.theneweuropean.co.uk/top-stories/referendum-on-irish-unity-almost-inevitable-following-hard-brexit-1-6423816