| Chronicon Westroporum | Irwin, Liam | Article in Journal | | 2001 |
| Miscellanea : a nineteenth century description of Kilpeacon church | Irwin, Liam | Article in Journal | | 2000 |
| Some Clare bygones in drawings by Thomas Johnson Westropp (1860-1922) in the Royal Irish Academy | Harbison, Peter | Article in Journal | | 2007 |
| T.J. Westropp : the father of Burren archaeology | O'Connell, J. W. | Article in Book | | 1991 |
| T.J. Westropp's Notes on the Discoveries at Ennis Abbey 1893 | Westropp, Thomas Johnson | Article in Journal | | 2019 |
| T.N. Deane no better than Westropp | Ní Ghrádaigh, Jenifer | Article in Journal | | 2008 |
| Thomas Johnson Westropp | FitzGerald, Mairéad Ashe | Article in Book | | 2009 |
| Thomas Johnson Westropp (1860-1922) : an Irish antiquary | Fitzgerald, Mairéad Ashe | Monograph or Collective Volume | Department of Archaeology, University College Dublin | 2000 |
| Thomas Johnson Westropp and his study of the medieval tower houses of Counties Clare and Limerick | Donnelly, Colm J. | Article in Book | | 2007 |
| Thomas Johnson Westropp, 1860-1922 | Irwin, Liam | Article in Book | Four Courts | 2012 |