Herity, Michael. Ireland in prehistory / Michael Herity and George Eogan. - London : Routledge and Kegan Paul, 1977. - xvi, 302 p. : ill, maps, plans, ports ; 25 cm. + pbk. Bibliography: p. 256-282. - Includes index. ISBN: 0710084137 Subjects--Topical Terms: Antiquities, Prehistoric--Ireland. Subjects--Geographic Terms: Ireland--Antiquities. Dewey Class. No.: 941.51