found: Work cat.: 93019539: Burl, A. From Carnac to Callanish, 1993.
found: Peng. dict. arch.:p. 219 (Stone circles: a form of ritual monument found in the British Isles and Brittany. Circles are frequently associated with cairns, menhirs and alignments.)
found: Web. 3:p. 2249 (Stone circles: a circle of stones constructed by primitive or ancient people; a circle of upright megaliths usually enclosing a mound or dolmen; cf. cromlech.)
found: LC database, April 8, 1993(Stone circles)
notfound: Random House