1. Fred Backus, “CBS News Poll: How Often Do You Remember Your Dreams?” CBS News, CBS Interactive, December 3, 2021, cbsnews.com/news/remember-dreams-opinion-poll/

2. Meeri Kim, “Study: The Key to Remembering Your Dreams Might Be the Blood Flow to Your Brain”, Washington Post, February 22, 2014, washingtonpost.com/national/health-science/2014/02/22/486125e2-9a56-11e3-b88d – f36c07223d88_story.html

3. Audrey Kim, “The Nerve Blog”, The Nerve Blog RSS, May 1, 2018, sites.bu.edu/ombs/2018/05/01/vitamin-b6-may-improve-dream-recall/

4. Stephen LaBerge, Kristen LaMarca, and Benjamin Baird, “Pre-Sleep Treatment with Galantamine Stimulates Lucid Dreaming: A Double-Blind, Placebo-Controlled, Crossover Study”, PLOS ONE 13, no. 8 (August 8, 2018), doi:10.1371/journal.pone.0201246