· (2020) States of Consciousness, Understanding Human Consciousness by Kendra Cherry; Very Well Mind
https://www.verywellmind.com/lesson-four-states-of-consciousness-2795293
· (2019) What is Consciousness? Michael S.A. Grazia by TED-Ed; YouTube
https://www.youtube.com/watch?v=MASBIB7zPo4
· (2017) Olson Zaltman: An Introduction to the Implicit Association Test (IAT); YouTube
https://www.youtube.com/watch?v=Hp8QK7TUxjc
· (2011) The Shocking Drink and Incredible Coke History of Subliminal Advertising by Dylan Love
https://www.businessinsider.com/subliminal-ads-2011-5
· (1994) “Unconscious Anxiety“: Phobic Responses to Masked Stimuli; ResearchGate
https://www.researchgate.net/publication/15157740_Unconscious_Anxiety_Phobic_Responses_to_Masked_Stimuli
· Chapter 5: States of Consciousness; University of Minnesota
https://open.lib.umn.edu/intropsyc/part/chapter-5-states-of-consciousness/