https://digest.bps.org.uk/2019/04/08/people-who-view-their-britishness-or-englishness-as-causally-central-to-their-self-concept-more-likely-to-have-voted-for-brexit-study-finds/
https://digest.bps.org.uk/2019/04/08/people-who-view-their-britishness-or-englishness-as-causally-central-to-their-self-concept-more-likely-to-have-voted-for-brexit-study-finds/