SHEPHERD, Ian A G; SHEPHERD, Alexandra N. An incised Pictish figure and a new symbol stone from Barflat, Rhynie, Gordon District. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 109, p. 211–222, 1980. DOI: 10.9750/PSAS.109.211.222. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/9002. Acesso em: 26 apr. 2024.