Burl, Aubrey (2005). A Guide to the Stone Circles of Britain, Ireland and Brittany (revised edition). Yale University Press. pp.255–256. ISBN0-300-11406-0.
Philippe Gouezin and Eric Le Gall. Le Site mégalithique d'Er Lannic. Association "Archéo douar Mor".
This page is based on this Wikipedia article Text is available under the CC BY-SA 4.0 license; additional terms may apply. Images, videos and audio are available under their respective licenses.