1. Tye, M. (2023, October 14). Qualia. Stanford Encyclopedia of Philosophy. Available online: https://plato.stanford.edu/entries/qualia/.
2. Aristotle (2023, October 14). “De Anima” (III, 7, 431a, 14–17). Available online: https://academic.oup.com/book/12823/chapter-abstract/163063885?redirectedFrom=fulltext.
3. Smith, C. (1962). Phenomenology of Perception, Routledge & Kegan Paul.
4. Nanay, B. (2023, October 14). “Mental Imagery”, The Stanford Encyclopedia of Philosophy (Winter 2021 Edition), Zalta, E.N., Ed. Available online: https://plato.stanford.edu/entries/mental-imagery/.
5. Reflections on the Status and Direction of Psychology: An External Historical Perspective;Giorgi;J. Phenomenol. Psychol.,2013