CONSTABLE, George W. Notice of further Excavations in Harelaw Cairn, Fifeshire. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 26, p. 114–117, 1892. DOI: 10.9750/PSAS.026.114.117. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/6474. Acesso em: 25 apr. 2024.