RANDLE, Kevin. A Grounded Theory Update on the Roswell UFO Incident. Journal of Scientific Exploration, [S. l.], v. 36, n. 2, p. 264–288, 2022. DOI: 10.31275/20222635. Disponível em: https://journalofscientificexploration.org/index.php/jse/article/view/2635. Acesso em: 30 apr. 2026.