Watt, C., N. Ashley, J. Gillett, M. Halewood, and R. Hanson. “Psychological Factors in Precognitive Dream Experiences: The Role of Paranormal Belief, Selective Recall and Propensity to Find Correspondences”. International Journal of Dream Research, vol. 7, no. 1, Apr. 2014, pp. 1-8, doi:10.11588/ijodr.2014.1.11218.