Note 377 — Chapter III · THE CONQUEST OF IRELAND. 795–1172.
Reading edition
Tighernach, a. 1000, 1001 (as above, pp. 269, 270). Wars of Gaedhil with Gaill (Todd), p. 119. Brian’s victory was won by the help of the Ostmen, with whom he stooped to ally himself for the sake of overcoming his rival; but the alliance was only momentary. On Brian’s reign see Wars of Gaedhil with Gaill, pp. 119–155.