BULLARD, Eddie. The Believer: Alien Encounters, Hard Science, and the Passion of John Mack by Ralph Blumenthal. Journal of Scientific Exploration, [S. l.], v. 35, n. 4, p. 1043–1057, 2022. DOI: 10.31275/20212215. Disponível em: https://www.journalofscientificexploration.org/index.php/jse/article/view/2215. Acesso em: 24 apr. 2026.