Ruban, Anastasia, and Michiel van Elk. “Psychedelics As Non-Specific Amplifiers: Cultural Feedback Loops and Implications for Psychedelic Science. A Commentary on Return to the Real by Ten Berge”. Journal of Anomalous Experience and Cognition, vol. 5, no. 2, Oct. 2025, pp. 212-31, doi:10.31156/jaex.27866.