| Donegal and the Irish Boundary Commission | Murray, Paul | Article in Journal | | 2013 |
| Long Committee creates two Home Rule perliaments | Connell, Joseph E.A. | Article in Journal | | 2019 |
| Sources for Labour history : the Walter Long and Field Marshal Lord French papers | O'Halpin, Eunan | Article in Journal | | 1989 |
| Speaking ill of the dead | Dungan, Myles | Monograph or Collective Volume | New Island | 2007 |
| The Government of Ireland Act, 1920 : its origins and purposes | Mansergh, Nicholas, 1910-1991 | Article in Journal | | 1974 |
| Votes for women (and men): The Representation of the People Act 1918 | Walker, Brian | Article in Journal | | 2018 |
| Walter Long : Irish revolutionary | Hart, Peter, 1963-2010 | Article in Book | | 2007 |
| Walter Long, Ireland and the Union, 1905-1920 | Kendle, John | Monograph or Collective Volume | McGill-Queen's University Press | 1992 |
| Willoughby de Broke and Walter Long : English landed society and political extremism, 1912-14 | Spring, David | Article in Book | | 1996 |