SKEAT, E. G.; MADSEN, V. Jurassic, Neocomian and Gault boulders found in Denmark. Danmarks Geologiske Undersøgelse II. Række, [S. l.], v. 8, p. 1–213, 1898. DOI: 10.34194/raekke2.v8.6790. Disponível em: https://geusjournals.org/index.php/raekke2/article/view/6790. Acesso em: 3 jul. 2024.