Mysticism and Experience: Twenty-First-Century Approaches, edited by Alex S. Kohav (Lexington Books, 2020) Alex Shalom Kohav 2020, "Unutterable Experiences of Consciousness Alteration" (Introduction, pp. 1-15)

https://www.academia.edu/44457439/Mysticism_and_Experience_Twenty_First_Century_Approaches_edited_by_Alex_S_Kohav_Lexington_Books_2020_?rhid=28124728622&swp=rr-rw-wc-103318363