TIPPING, Richard; BRADLEY, Richard; SANDERS, Jeff; MCCULLOCH, Robert; WILSON, Robert. Moments of crisis: climate change in Scottish prehistory. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 142, p. 9–25, 2013. DOI: 10.9750/PSAS.142.9.25. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/9784. Acesso em: 25 apr. 2024.