Bauer, Henry H. (1992). The Velikovsky Affair Aeon, 2 (6), 75–84. Homestead.com This article, a comprehensive overview, originally appeared in Dec. 1988 La Recherche, pp. 1448–55.
Ellenberger, Leroy 1992. Aeon3 (1), section "Bonanza from Brown" in "Of Lessons, Legacies, and Litmus Tests: A Velikovsky Potpourri (Part One)", pp. 88–90. "Velikovsky confronted a panel of four professors [at Brown University on March 15, 1965]: Leon N. Cooper (physics), Bruno J Giletti (geology), Charles Smiley (astronomy) and Abraham J. Sachs (history of mathematics) [who was substituting for Otto Neugebauer ], moderated by Henry Kučera (linguistics). In the event, Velikovsky debated the first three handily. He was stunned by Sachs whose address was both a rhetorical and substantive tour de force. Velikovsky's rebuttal began: 'Dr. Sachs threw so many accusations in that Philippic of his that I am at a difficulty to answer; but I invite Dr. Sachs to spend the hour and a half tomorrow at the meeting [at Diman House], and every one of you too, and point by point each of his statements will be proven wrong.' Unfortunately, Sachs did not show up the next day and Velikovsky did not even mention Sachs [according to the tape recording of the proceedings in the possession of Warner B. Sizemore who loaned it to Ellenberger March 31, 1979]. Curiously, Velikovsky's file for the Brown trip contains typed rebuttals to all the panelists except Sachs, for whom only partial, penciled notes exist—but later that year Velikovsky would reply to Kim J. Masters, a Princeton sophomore, within a week in The Daily Princetonian (Nov. 15, 1965) over a criticism of Oedipus and Akhnaton. Velikovsky's rebuttal to Masters was scathing, running the gamut from haggling over details to ad hominems.