¹Westropp, Thomas J. "Cists, Dolmens, and Pillars of East Clare." Proceedings of the Royal Irish Academy XXIIII.C (1903): 130.

²"Poulnabrone | Fieldnotes by CianMcLiam." The Modern Antiquarian.com. Stone Circles, Megalithic Remains, Prehistoric Sites. Web. 27 May 2011. <http://www.themodernantiquarian.com/post/38103/fieldnotes/poulnabrone.html>.

³Harbison, Peter. Guide to National and Historic Monuments of Ireland: including a Selection of Other Monuments Not in State Care. Dublin: Gill and Macmillan, 1992. 68.

⁴Aviva, Elyn, and Gary White. Powerful Places in Ireland. Santa Fe: Pilgrims Process, 2011.
Aviva and White's book explores, from a spiritual perspective, many of Ireland's ancient sites.

⁵Lynch, Ann. "Poulnabrone: A Stone in Time..." Archaeology Ireland 2.3 (1988): 105-07.

⁶Carleton Jones is a Lecturer in Archaeology at NUI Galway. He is the author of a well-received field guide to Ireland's megalithic monuments and has done his own archeological excavations in the Burren. He explained this research for an interview in Voices from the Dawn.

⁷Jones, Carleton. "Poulnabrone - Prehistoric Billboard or Ancient Church?" Ireland Fun Facts. Web. 27 May 2011. <http://www.ireland-fun-facts.com/poulnabrone.html>.