BIERMAN, Dick. Anomalous Switching of the Bi-Stable Percept of a Necker Cube: A Preliminary Study. Journal of Scientific Exploration, [S. l.], v. 25, n. 4, 2011. Disponível em: https://journalofscientificexploration.org/index.php/jse/article/view/275. Acesso em: 24 apr. 2026.