Dickinson = A Glossary of the Words and Phrases of Cumberland. William Dickinson. Whitehaven and London. 1859.
D.S.C.S. = The Dialect of the Southern Counties of Scotland, by J.A.H. Murray. London. 1873.
Egge = Norse words in the Anglo-Saxon Chronicle. Albert Egge. Pullman, Washington. 1898.
E.D.D. = The English Dialect Dictionary, A to C, ed. Joseph Wright. Oxford. 1898.
Ellis = On Early English Pronunciation. Vol. 5, by Alexander J. Ellis. Early English Text Society, Extra Series 56.
Fritzner = Ordbog over det gamle norske Sprog. Johan Fritzner. Christiania. 1886-1896.
Gibson = The Folkspeech of Cumberland, by A.C. Gibson. London. 1873.
Haldorson = Lexicon Islandico-Latino-Danicum, Biornonis Haldorsonii. Havniae. 1814.
Jakobsen = Det norrøne Sprog på Shetland, by J. Jakobsen. Köbenhavn. 1897. Shetland dialect forms are generally taken from this work.
Jamieson = Jamieson's Dictionary of the Scottish Language.