SMITH, John Alexander. Notes on the Ancient Cattle of Scotland: I. The Small Short-horned Ox, Bos Longifrons, Owen; II. The Great Long-horned Ox; the Urus, Bos Primigenius, Bojanus and Owen. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 9, p. 587–674, 1873. DOI: 10.9750/PSAS.009.587.674. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/5547. Acesso em: 25 jun. 2024.