LRV ― G. W. Meates, Lullingstone Roman Villa (London, 1955).
LS ― D. A. White, Litus Saxonicum (Madison, Wisconsin, 1961).
LU ― Lebor na hUidre, ed. R. Best and O. Bergin (Dublin, 1929).
Lughnasa ― Maire MacNeill, The Festival of Lughnasa (Oxford, 1962).
Manuel ― J. Dechelette, Manuel d'Archdologie Prehistorique Celtique et Gallo-Romaine, II (Paris, 1914).
Manuel ― G. Dottin, Manuel pour servir a FEtude de l'Antiquite Celtique (2nd ed., Paris, 1915).
Math ― W. J. Gruffydd, Math vab Mathonwy (Cardiff, 1928).
MD ― The Metrical Dindshenchas. Edited and translated by E. Gwynn in 5 parts (Dublin, R. I. A., 1903–1935).
ND ― O. Seeck (editor), Notitia Dignitatum (Berlin, 1876).
OCR ― P. W. Joyce, Old Celtic Romances (London, 1914).
OEN ― H. M. Chadwick, The Origin of the English Nation (Cambridge, 1907).
OIT ― K. H. Jackson, The Oldest Irish Tradition: A Window on the Iron Age (Cambridge, 1964).
ON ― P. Hunter Blair, The Origins of Northumbria (Gateshead-on-Tyne, 1948).
Onomasticon ― E. Hogan, Onomasticon Goidelicum (Dublin, 1910).
P and P ― C. Fox, Pattern and Purpose (Cardiff, 1958).
P and S ― W. F. Skene, Chronicles of the Picts and Scots (Edinburgh, 1867).
Pelage ― G. de Plinval, Pelage, Ses Ecrits, Sa Vie, et sa Rdforme (Lausanne, 1943).
Pelagius ― J. Ferguson, Pelagius (Cambridge, 1956).
Phases ― E. MacNeill, Phases of Irish History (Dublin, 1920).
PLECG ― N. K. Chadwick, Poetry and Letters in Early Christian Gaul (London, 1955).
PP ― The Problem of the Picts, edited by F. T. Wainwright (Edinburgh, 1965).
Rawl. ― Rawlinson B 502, facsimile edition, ed. K. Meyer (Oxford, 1909).
RB ― I. A. Richmond, Roman Britain (Harmdonsworth, 1955; 2nd ed., 1963).
RBEE ― P. Hunter Blair, Roman Britain and Early England (Edinburgh, 1963).
RBES ― F. G. Collingwood and J. N. L. Myres, Roman Britain and the English Settlements (Oxford, 1936).
RC ― I. A. Richmond and O. G. S. Crawford, The British Section of the Ravenna Cosmography (Oxford, 1949).
RCB ― G. Webster and D. R. Dudley, The Roman Conquest of Britain (London, 1965).
RG ― O. Brogan, Roman Gaul (London, 1953).
RIB ― R. G. Collingwood and R. P. Wright, The Roman Inscriptions of Britain (Oxford, 1965).
RIN ― C. G. Stair, The Roman Imperial Navy (Ithaca, N. Y., 1941).
RNNB ― I. A. Richmond, Roman and Native in North Britain (Edinburgh, 1958).
ROB ― F. Haverfield and G. Macdonald, The Roman Occupation of Britain (Oxford, 1924).
RRB ― F. Haverfield, The Romanization of Roman Britain (Revised by G. Macdonald, Oxford, 1923).
SC ― Sanas Cormaic, An Old-Irish Glossary, edited by Kuno Meyer (Anecdota from Irish Manuscripts iv, Halle, 1912).
Schools of Gaul ― T. Haarhoff, Schools of Gaul: A Study of Pagan and Christian Education in the Last Century of the Western Empire (Oxford, 1920).
SCO ― G. S. M. Walker, Sancti Columbani Opera (Dublin, 1957).
SEBC ― Studies in the Early British Church by N. K. Chadwick, K. Hughes, Christopher Brooke, K. Jackson (Cambridge, 1958).
SEBH ― Studies in Early British History, by H M. Chadwick and others (Cambridge, 1954, reprinted 1959).
SECT ― J. Anderson, Scotland in Early Christian Times (Edinburgh, 1881).
SG ― S. H. O'Grady, Silva Gadelica (London, 1892). Vol. I Irish Texts. Vol. II Translations.
SI ― F. Henry, La Sculpture Irlandaise (Paris, 1933).
SILH ― J. Carney, Studies in Irish Literature and History (Dublin, 1955).
SM ― G. Murphy, Saga and Myth in Ancient Ireland (Dublin, 1961).
Sources ― J. F. Kenney, The Sources for the Early History of Ireland (New York, 1929).
SS ― S. Hellmann, Sedulius Scottus (Munich, 1906).
ST ― Stith Thompson, Motif-Index of Folk Literature, 6 vols. (Copenhagen, 1955–1958).
Stanwick ― R. E. M. Wheeler, The Stanwick Fortifications (Oxford, 1954).
Tain ― Die altirische Heldensage Tain Bo Ciialnge, edited and translated by E. Windisch (Leipzig, 1905). [Новое издание и перевод C. O'Rahilly, Dublin, 1967.]
TIG ― Three Irish Glossaries, edited by Whitley Stokes (London, 1862).
TL ― M. L. W. Laistner, Thought and Letters in Western Europe A. D. 500–900 (2nd ed., London, 1957).
TP ― T. F. O'Rahilly, The Two Patricks (Dublin, 1942).
Triads ― Trioedd Ynys Prydein. The Welsh Triads, edited and translated by R. Bromwich (Cardiff, 1961).
Tripartite Life ― The Tripartite Life of Patrick with other Documents relating to that Saint. 2 vols., edited by Whitley Stokes (London, 1887). I. Tripartite Life, ирландский текст и перевод. II. Документы о св. Патрике, ирландский текст и перевод
TRS ― O. G. S. Crawford, Topography of Roman Scotland (Cambridge, 1949).
TSC ― J. Earle and C. Plummer, Two Saxon Chronicles, 2 vols. (Oxford, 1899).
TT ― A. O. Curie, The Treasure of Traprain: A Scottish Hoard of Roman Silver (Glasgow, 1923).
VA ― Viking Antiquities in Great Britain and Ireland, 6 parts (Oslo, 1940–54).
VB ― K. Meyer, The Voyage of Bran, 2 vols. (Dublin: I, 1895, II, 1897).
VSBG ― A. W. Wade-Evans, Vitae Sanctorum Britanniae et Genealogiae (Cardiff, 1944).
VSH ― C. Plummer, Vitae Sanctorum Hiberniae, 2 vols. (Oxford, 1910).
WK ― J. Moreau, Die Welt der Kelten (3rJ ed., Stutthart, 1961).