The Excavation of a Prehistoric and Mediaeval Site near Blackside, Muirkirk, Ayrshire. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 60, p. 262–266, 1926. DOI: 10.9750/PSAS.060.262.266. Disponível em: https://soas-test.journals.ed.ac.uk/index.php/psas/article/view/7672. Acesso em: 27 oct. 2025.