DUNS, Professor. Notice of an Idol Human Head from Ecuador, now presented to the Museum by Dr R H Gunning. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 20, p. 159–165, 1886. DOI: 10.9750/PSAS.020.159.165. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/6191. Acesso em: 28 apr. 2024.