PILKINGTON, Rosemarie. Indridi Indridason: The Icelandic Physical Medium by Erlendur Haraldsson and Loftur R. Gissurarson. Journal of Scientific Exploration, [S. l.], v. 29, n. 4, 2015. Disponível em: https://journalofscientificexploration.org/index.php/jse/article/view/984. Acesso em: 19 jun. 2026.