O’BRIEN, Neal R. Electron Microscope Study of Pleistocene Diatoms. Atlantic Geoscience, [S. l.], v. 4, n. 1, 1968. DOI: 10.4138/1748. Disponível em: https://journals.lib.unb.ca/index.php/ag/article/view/1748. Acesso em: 27 sept. 2024.