RUFFLES, Tom. Enchanted Ground: The Spirit Room of Jonathan Koons by Sharon Hatfield. Journal of Scientific Exploration, [S. l.], v. 34, n. 2, p. 392–394, 2020. DOI: 10.31275/20201791. Disponível em: https://www.journalofscientificexploration.org/index.php/jse/article/view/1791. Acesso em: 14 may. 2026.