PETERSEN, Francoise; SHEPHERD, Ian A G; TUCKWELL, Alexandra N; YOUNG, Archibald; DENSTON, C B. A short cist at Horsbrugh Castle Farm, Peeblesshire. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 105, p. 43–62, 1975. DOI: 10.9750/PSAS.105.43.62. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/8870. Acesso em: 18 jul. 2024.