1. Bale, T., & Bergman, T. (2006). Captives no longer, but servants still? Contract parliamentarism and the new minority governance in Sweden and New Zealand1. Government and Opposition, 41(3), 422–449.
2. BBC. (2017, November 7). Need-to-know guide: Renewable heat incentive (RHI) scheme. https://www.bbc.co.uk/news/uk-northern-ireland-38307628. Accessed 31 October 2022.
3. Belfast Newsletter. (2019, October 17). Watch Boris Johnson tell the DUP in 2018 he would never put border in the Irish Sea—Today he put a border in the Irish Sea. https://www.newsletter.co.uk/news/politics/watch-boris-johnson-tell-dup-2018-he-would-never-put-border-irish-sea-today-he-put-border-irish-sea-816300. Accessed 19 October 2022.
4. Belfast Telegraph. (2014, May 27). EU election latest: UUP’s Jim Nicholson and DUP’s Diane Dodds re-elected as MEP. https://www.belfasttelegraph.co.uk/news/general-election-2017/article30308429.ece. Accessed 20 October 2022.
5. Belfast Telegraph. (2018, November 25). DUP will not support withdrawal agreement as Foster calls for ‘third way’. https://www.belfasttelegraph.co.uk/news/northern-ireland/dup-will-not-support-withdrawal-agreement-as-foster-calls-for-third-way-37563338.html. Accessed 20 October 2022.