Murkar, Anthony. “Stage-Dependent cortical/Hippocampal Reactivation May Explain the Differences in Recall Frequency Between REM and NREM Mentation”. International Journal of Dream Research 6, no. 2 (October 16, 2013): 130–131. Accessed April 24, 2024. https://journals.ub.uni-heidelberg.de/index.php/IJoDR/article/view/10546.