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El, B. (2023, April 3). The Science of Numerology: How Numbers Affect Your Life. [LinkedIn article]. https://www.linkedin.com/pulse/science-numerology-how-numbers-affect-your-life-barack-el
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Smith, J. E. (2022). “I believe because it is absurd”; or, pseudoscience. In Bias, Belief, and Conviction in an Age of Fake Facts (pp. 59-85). Routledge.
For further info:
Wilson, T. V. (2022, December 15). How numerology works. HowStuffWorks Science. https://science.howstuffworks.com/science-vs-myth/extrasensory-perceptions/numerology.htm
Burton, H. (2020). Science and pseudoscience: A conversation with michael gordin (1st;1; ed.). Open Agenda Publishing.
Ausler, N. (2022, October 20). What your attitude number means & how it determines your first impression on others. YourTango. https://www.yourtango.com/self/attitude-number-meaning-numerology