NAHM, Michael. On the Essay Review "William Jackson Crawford on the Goligher Circle" by Michael Tymn. Journal of Scientific Exploration, [S. l.], v. 28, n. 2, 2014. Disponível em: https://journalofscientificexploration.org/index.php/jse/article/view/735. Acesso em: 25 apr. 2026.