@article{article, title = {{Protestant Challenges to the 'Protestant State': Ulster Unionism and Independent Unionism in Northern Ireland, 1921-1939}},
publisher = {{Oxford University Press (OUP)}},
url = {{}},
year = {{2008}},
month = {{10}},
author = {{Reid C}},
doi = {{10.1093/tcbh/hwn022}},
volume = {{19}},
journal = {{Twentieth Century British History}},
issue = {{4}},
pages = {{419-445}},
note = {{Accessed on 2025/07/29}}}