EWART, Gordon et al. Inchaffray Abbey, Perth & Kinross: excavation and research, 1987. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 126, p. 469–516, 1997. DOI: 10.9750/PSAS.126.469.516. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/9943. Acesso em: 23 may. 2024.