LOWRIE, A. E. Pitwood Used in the Warora Coal Mines. Indian Forester, [S. l.], v. 16, n. 7, p. 261–262, DOI: 10.36808/if/1890/v16i7/14520. Disponível em: http://indianforester.co.in/index.php/indianforester/article/view/14520. Acesso em: 4 dec. 2025.