BELL, Bernard; DICKSON, Camilla; SELLAR, Timothy; FOSTER, Sally. Excavations at Warebeth (Stromness Cemetery) Broch, Orkney. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 119, p. 101–131, 1990. DOI: 10.9750/PSAS.119.101.131. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/9356. Acesso em: 23 apr. 2024.