| A Lambert family history | Lambert, Lois | Article in Journal | | 2006 |
| Castle Ellen - 'Our own Coole' | Monaghan, Dominic | Article in Journal | | 1995 |
| Lambert of Wexford | Lambert, Hubert, Andrew | Article in Journal | | 1921 |
| Moor Abbey - an early monastic site? | O'Regan, Finbarr | Article in Journal | | 2002 |
| Notes on the lineage of Lambert of Brookhill, Co. Mayo | Lambert, Guy William | Article in Journal | | 1965 |
| Rents and leases in eighteenth - nineteenth century Mayo : an obsrvation of the Lambert estate | Lane, Pádraig G. | Article in Journal | | 1998 |
| The Lambert Brookhill estate : a record of Mayo property, 1694-1946 | Lane, Pádraig G. | Article in Journal | | 1997 |
| The Lamberts of Athenry : a book on the Lambert families of Castle Lambert and Castle Ellen Co. Galway : a study of the townland associated with them and their Edward Carson connection | O'Regan, Lambert | Monograph or Collective Volume | Finbarr O'Regan | 1999 |