BERDYSHEV, G.; KURIK, M.; MALJUK, V. Research of healthful action of pyramids. Physics of Consciousness and Life, Cosmology and Astrophysics, [S. l.], v. 8, n. 1, p. 60–63, 2008. Disponível em: https://physics.socionic.info/index.php/physics/article/view/410. Acesso em: 14 jul. 2024.