ABELL (G340): See especially the Dialects section in the volumes for 1920–26; the English Dialects section in the volumes for 1927–72; and the Dialects/British Isles section in the volumes since 1973.
Best, Bibliography of Irish Philology (N2970).
Bibliotheca Celtica (P3155).
Harmon, Select Bibliography for the Study of Anglo-Irish Literature (N2975).
MLAIB (G335): See especially the Dialectology section of the English Language division. (English Language and Literature division in the volumes for 1922–25; English Language and Literature I/Linguistics in the volumes for 1926–66; Indo-European C/Germanic Linguistics IV/English in those for 1967–80; and Indo-European Languages/Germanic Languages/West Germanic Languages/English Language in later volumes.) Researchers must also check the heading “Irish English Dialect” in the subject index to post-1980 volumes and in the online thesaurus.