LATOCHA, A. Geological tour through the Orkney and the Shetland islands. Geotourism/Geoturystyka, [S. l.], n. 20, p. 31, DOI: 10.7494/geotour.2010.20.31. Disponível em: https://journals.agh.edu.pl/geotour/article/view/974. Acesso em: 3 may. 2024.