ALCOCK, Leslie; ALCOCK, Elizabeth A. Reconnaissance excavations on Early Historic fortifications and other royal sites in Scotland, 1974-84: 4, excavations at Alt Clut, Clyde Rock, Strathclyde, 1974-75. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 120, p. 95–149, 1991. DOI: 10.9750/PSAS.120.95.149. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/9385. Acesso em: 24 apr. 2024.