Cook, J. M., Harb, G. C., Gehrman, P. R., Cary, M. S., Gamble, G. M., Forbes, D., & Ross, R. J. (2010). Imagery rehearsal for posttraumatic nightmares: a randomized controlled trial. Journal of traumatic stress, 23(5), 553-563. https://doi.org/10.1002/jts.20569