MINICUCCI, J. M. Elkanah Billings: The Lawyer Who Revealed the Ancient Life of the Past. Geoscience Canada, [S. l.], v. 43, n. 3, p. 211–222, 2016. DOI: 10.12789/geocanj.2016.43.101. Disponível em: https://journals.lib.unb.ca/index.php/GC/article/view/24459. Acesso em: 24 sep. 2021.