DOWNES, Jane M; MORRIS, Christopher D; CARTER, S; CHALLANDS, A; KING, S; HOME LORIMER, D. Hermisgarth, Sanday: the investigations of pyre settings and Pictish burials in Orkney. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 127, p. 609–626, 1998. DOI: 10.9750/PSAS.127.609.626. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/9978. Acesso em: 1 may. 2024.