EELES, Francis C. Ecclesiastical Remains at Cruden and St Fegus, Aberdeenshire. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 47, p. 470–488, 1913. DOI: 10.9750/PSAS.047.470.488. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/7304. Acesso em: 20 apr. 2024.