WILSON, George. Notice of Sculptured Stones at Laggangarn, Mull of Sunnoness, Airrelich and Cassendeoch, Wigtownshire. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 10, p. 56–61, 1873. DOI: 10.9750/PSAS.010.56.61. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/5651. Acesso em: 18 apr. 2024.