ALCOCK, Leslie; ALCOCK, Elizabeth A. 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, [S. l.], v. 122, p. 215–287, 1993. DOI: 10.9750/PSAS.122.215.287. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/9440. Acesso em: 16 apr. 2024.