Grooved-ware from Knappers Farm, near Glasgow, and from Townhead, Rothesay. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 84, p. 180–184, 1952. DOI: 10.9750/PSAS.084.180.184. Disponível em: https://soas-test.journals.ed.ac.uk/index.php/psas/article/view/8365. Acesso em: 28 oct. 2025.