TRESSOLDI, Patrizio E. Prospective Statistical Power: Sample Size Recommendations for the Investigation of the Main Parapsychological Phenomena. Journal of Scientific Exploration, [S. l.], v. 30, n. 1, 2016. Disponível em: https://www.journalofscientificexploration.org/index.php/jse/article/view/896. Acesso em: 27 apr. 2026.