Caswell, J. M., L. M. Juden-Kelly, D. A. E. Vares, and M. A. Persinger. “An Investigation of Solar Features, Test Environment, and Gender Related to Consciousness-Correlated Deviations in a Random Physical System”. Journal of Scientific Exploration, vol. 28, no. 3, Sept. 2014, https://journalofscientificexploration.org/index.php/jse/article/view/756.