23Coyne, 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. 20-21. This book may be read in its entirety here.
The author quotes Gimbutas (1999, 185) who suggested that the death goddess, the Neolithic vulture goddess (and tomb goddess) became known in ancient Irish tradition as Anu or Danu.