5Coyne, Frank. Islands in the Clouds: An Upland Archaeological Study on Mount Brandon and The Paps, County Kerry. Tralee, Co. Kerry: Kerry County Council in Association with Aegis Archaeology Limited, 2006. This book may be read in its entirety here.
R.A.S. MacAlister noted affinities between the Giant's Ring and Longstone Rath, in Co. Kildare, where the henge is only half the diameter of the Giant's Ring and the central monument is a 20-ft tall stone set near a later burial cist.