Bauer, H. H., C. S. Alvarado, B. J. Williams, C. Cranganu, H. Jenkins, M. Davidson, M. Rodeghier, K. P. N. Shuker, M. Nahm, W. Zangari, F. R. Machado, and P. Giesler. “Reviews”. Journal of Scientific Exploration, vol. 25, no. 2, July 2011, https://journalofscientificexploration.org/index.php/jse/article/view/338.