[1]
Alcock, L. and Alcock, E. 1993. Reconnaissance excavations on early historic fortifications and other royal sites in Scotland, 1974-84; 5: A, excavations & other fieldwork at Forteviot, Perthshire, 1981; B, excavations at Urquhart Castle, Inverness-shire, 1983; C, excavations at Dunnottar, Kincardineshire, 1984. Proceedings of the Society of Antiquaries of Scotland. 122, (Nov. 1993), 215-287.