| From Scandinavia to the Wirral | Bean, Simon C.Jesch, Judith | Article in Book | | 2000 |
| Language contact in the place-names of Britain and Ireland | | Monograph or Collective Volume | English Place-Name Society | 2007 |
| Liscard and Irish names in northern Wirral | Coates, Richard | Article in Journal | | 1997 |
| Pre-Celtic, Old Celtic layers, Brittonic and Goidelic in ancient Ireland | Stempel, Patrizia de Bernado | Article in Book | | 2007 |
| The 'erg' place-names of northern England | Higham, Mary C. | Article in Journal | | 1977 |
| The background of Brunanburh | Dodgson, John McNeal | Article in Book | | 2000 |