Robert oppenheimer : letters and recollections - Oppenheimer, J. Robert, 1904-1967. (Stanford, California : Stanford University, 1995)
Originally pub. by Cambridge, Mass. : Harvard University, 1980. With new forword.
Bibliography: page 363-364.
Keywords: Oppenheimer, J.Robert, 1904 -- 1967 -- Correspondence; Oppenheimer, J. Robert, 1904 -- 1967 -- Biography; Physicists -- Correspondence