Piao, Daqing. “Phenomenological Interpretations of Some Somatic Temporal and Spatial Patterns of Biophoton Emission in Humans”. Journal of Scientific Exploration 35, no. 2 (June 15, 2021): 345-382. Accessed April 25, 2024. https://journalofscientificexploration.org/index.php/jse/article/view/1685.