KHAN, M. A. Geology of The Lower Old Red Sandstone Durmottar Group, Scotland. Journal of Himalayan Earth Sciences, [S. l.], v. 3, n. 1, p. 33, 1968. Disponível em: http://ojs.uop.edu.pk/jhes/article/view/1075. Acesso em: 28 nov. 2024.