Archaeological excavation of a medieval structure and an assemblage of prehistoric artefacts from the summit of Traprain Law, East Lothian, 1996 - 1997. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 130, p. 413–440, 2002. DOI: 10.9750/PSAS.130.413.440. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/9524. Acesso em: 5 dec. 2025.