help to inform our understanding of the subject. However, early studies have, so far, tended to produce implausible conclusions from very small numbers of people and using outdated assumptions about linguistics and archaeology". See also Mythical British Kings Groans of the Britons Celtic Christianity Historical Kings of the Britons Vortigern King Arthur Historicity of King Arthur Matter of Britain Anglo-Saxons Anglo-Saxon settlement of Britain History of the Anglo-Saxons List of Anglo-Welsh Wars Wansdyke England in the Middle Ages Heptarchy Ancient Britain Roman Britain Romano-British History of the British Isles History of Wales History of British society History of England The Celts Roman Empire Notes References Oppenheimer, S. (2006). The Origins of the British: A Genetic Detective Story: Constable and Robinson, London. . Further reading Alcock, Leslie (1963) Dinas Powys. Cardiff: University of Wales Press Alcock, Leslie (1971) Arthur's Britain: History and Archaeology AD 367–634. Harmondsworth: Allen Lane, The Penguin Press Alcock, Leslie (1972) By South Cadbury is that Camelot. London: Thames and Hudson Alcock, Leslie et al. (1995) Cadbury Castle, Somerset: the early Medieval Archaeology. Cardiff: University of Wales Press Collins, Rob & Gerrard, James (eds.) (2004) Debating Late Antiquity in Britain AD 300–700, Oxford: British Archaeological Review Dark, Kenneth (1993) Civitas to Kingdom: British Continuity 300–800. Leicester University Press Dark, Kenneth (2000) Britain and the End of the Roman Empire Stroud: Tempus Davies, Wendy (1978) An Early Welsh Microcosm: Studies in the Llandaff Charters. London: Royal Historical Society Esmonde-Cleary, A. S. (1989) The Ending of Roman Britain. London: Batsford Fouracre, Paul (ed.) (2005) The New Cambridge Medieval History, Volume I, c.500–c.700. Cambridge: Cambridge University Press Jones, Michael E. (1996) The End of Roman Britain Ithaca: Cornell University Press Halsall, Guy (2013) Worlds of Arthur. Facts and Fictions of the Dark Ages. Oxford: Oxford University Press Higham, Nicholas (1992) Rome, Britain and the Anglo-Saxons. London, Seaby Higham, Nicholas (1994) The English Conquest: Gildas and Britain in the Fifth Century. Manchester University Press Jones, Michael (1996) The End of Roman Britain. Ithaca: Cornell University Press Lapidge, Michael & Dumville, David (1984) Gildas: New Approaches. Woodbridge: Boydell Morris, John (1973) The Age of Arthur Morris, John (1980) Nennius: British History and the Welsh Annals. Chichester: Phillimore Morris, John (gen. ed.) Arthurian Period Sources volumes 1–9, general editor: John Morris, Phillimore & Co, Chichester (includes full text of Gildas & Nennius, St Patrick material and various annals and charters) Pryor, Francis (2004) Britain