Bibliografía (6 obras)
Fascism and Constitutional Conflict
2019
The British monarchy and Ireland
2007
The Ulster Question Since 1945 (Studies in Contemporary History (Palgrave Macmillan (Firm)).)
2006
The Ulster question since 1945
1995
Ulster unionism and British national identity since 1885
Gladstone, home rule, and the Ulster question, 1882-93
1986