56Giot, P.-R. "Book Review of "Michael J. O'Kelly 'Newgrange Archaeology, Art and Legend'" Antiquity 57.220 (1983): 149-50.
The author added, " I don't like either the rather artificial arrangement at the entrance so that the ingoing and outgoing flocks of visitors don't collide. 70,000 intruders a year, most of them philistines, is of course quite a tribulation for such a sanctuary."