Re, T.; Penazzi, G.; Bragazzi, N. L.; Khabbache, H.; Neri, B.; Simíµes, M.; Zerbetto, R.; Raymondo, S.; Firenzuoli, F. Integrating Psilocybin and Existential-Humanistic Psychotherapy for Pathological Gambling Treatment: A New Perspective. Cosmos and History 2019, 15, 210-224.