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Frederick E. Alzofon, The Unity of Nature and the Search for a Unified Field Theory, ,volume 6: Pages 599-608, 1993, https://physicsessays.org/browse-journal-2/product/677-17-frederick-e-alzofon-the-unity-of-nature-and-the-search-for-a-unified-field-theory.html

“The Alzofon Papers: Gravity Control” by Frederick E. Alzofon, https://caylibrary.com/products/copy-of-esj-13

Frederick Alzofon – A “new and simple idea”, dark matter – energy and the crisis in physical theory, http://vixra.org/pdf/1007.0008v1.pdf