References
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Aubrey Burl, 2007, A Brief History of Stonehenge,
Alfred Watkins, 1974 re published, The Old Straight Track, Abacus.
Chris Scarre, 1998, Exploring Prehistoric Europe, Places in Time Series, Oxford University Press.
Julian Cope, 1998, The Modern Antiquarian, Thorsons.
Julian Cope, 2004, The Megalithic European, Element.
Michael Parker Pearson, 1993, Bronze Age Britain, English Heritage, B T Batsford.
James Dyer, 2001, Discovering Prehistoric England, Shire Publications Ltd.
Janet and Colin Bord, 1986, Ancient Mysteries of Britain, Guild Publishing.
Stuart Piggott, 1968, The Druids, Thames and Hudson.
Francis Pryor, 2003, Britain BC - Life in Britain and Ireland before the Romans, HarperCollinsPublishers.
Frank Delaney, 1968, legends of the Celts, Hodder & Stoughton.
John Davies, 2000, The Celts, Cassell & Co..
Richard Hayman, 1997, Riddles in Stone,The Hambledon Press.
Paul Bahn, 2001 revised edition,The Penguin Archaeology Guide, Penguin Books.
Bryan Sykes, 2006, Blood of the Isles, Bantom Press.
Goran Burenhult, 2001, The megalithic cemetery of Carrowmore, Goran Burenhult.
Michael J. O'Kelly, 2004, Newgrange, Thames & Hudson Ltd, London.