BARCLAY, Gordon J. The excavation of a cairn at Pitcairn, Glenrothes, Fife. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 109, p. 361–366, 1980. DOI: 10.9750/PSAS.109.361.366. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/9010. Acesso em: 20 apr. 2024.