SELLAR, W D H. William Forbes Skene (1809-92): historian of Celtic Scotland. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 131, p. 3–21, 2002. DOI: 10.9750/PSAS.131.3.21. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/9572. Acesso em: 7 may. 2024.