Levin, Michael. “Beyond Mechanism: Putting Life Back Into Biology, Edited by Brian Henning, Adam Scarfe, and Dorion Sagan”. Journal of Scientific Exploration 34, no. 1 (March 23, 2020): 141–145. Accessed April 25, 2026. https://journalofscientificexploration.org/index.php/jse/article/view/1719.