STURROCK, John. Notice of a Jet Necklace and Urn of the Food-Vessel Type, found in a Cist at Balcalk, Tealing, and of the opening of Hatton Cairn, Parish of Inverarity, Forfarshire. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 14, p. 260–267, 1880. DOI: 10.9750/PSAS.014.260.267. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/5923. Acesso em: 8 may. 2024.