Hobson, A., and M. Schredl. “The Continuity and Discontinuity Between Waking and Dreaming: A Dialogue Between Michael Schredl and Allan Hobson Concerning the Adequacy and Completeness of These Notions”. International Journal of Dream Research, vol. 4, no. 1, May 2011, pp. 3-7, doi:10.11588/ijodr.2011.1.9087.