MAYER, Gerhard A. Experimentelle Parapsychologie. Eine Einführung [Experimental Parapsychology. An Introduction] by Stefan Schmidt. Journal of Scientific Exploration, [S. l.], v. 29, n. 2, 2015. Disponível em: https://journalofscientificexploration.org/index.php/jse/article/view/891. Acesso em: 9 may. 2026.