Barcaro, U., and M. Magrini. “A Dream-Evocative Feature in Music Can Be Accounted for by the Pitch-Height Auditory Effect and a Basic Dreaming Archetype”. International Journal of Dream Research, Vol. 13, no. 1, Mar. 2020, pp. 77-81, doi:10.11588/ijodr.2020.1.68125.