20Duigan, Michael V.: and Lord Killanin. The Shell Guide to Ireland. London: Edbury Press, 1967, p. 408.

If she couldn’t find a suitable candidate to become the king, Medb would rule herself. ("The Hill of Tara." Rough Guides, www.roughguides.com/destinations/europe/ireland/around-dublin-wicklow-kildare-meath/county-meath/hill-tara/.)