MACLAREN, Alastair; LISOWSKI, F P; SPENCE, T F. Recent excavations in Peeblesshire. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 99, p. 93–103, 1968. DOI: 10.9750/PSAS.099.93.103. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/8709. Acesso em: 26 apr. 2024.