L. Storm, S. J. Sherwood, C. A. Roe, P. E. Tressoldi, A. J. Rock, and L. Di Risio, “On the correspondence between dream content and target material under laboratory conditions: A meta-analysis of dream-ESP studies, 1966-2016”, ijodr, vol. 10, no. 2, pp. 120–140, Nov. 2017.