1. Beck, Anna (trans.) (1983) [English Translation of] The Collected Papers of Albert Einstein: Volume 1: The Early Years: 1879?1902. P. Havas, consultant. Princeton: Princeton University Press.
2. Beck, Anna (trans.) (1996) [English Translation of] The Collected Papers of Albert Einstein: Volume 4: The Swiss Years: 1912?1914. D. Howard, consultant. Princeton: Princeton University Press.
3. Beck, Anna (trans.) (1995) [English Translation of] The Collected Papers of Albert Einstein: Volume 5: The Swiss Years: Correspondence, 1902?1914. D. Howard, consultant. Princeton: Princeton University Press.
4. Becker, Richard (1964) Electromagnetic Fields and Interactions. 2 Vols. New York: Blaidsdell; republished as one volume, New York: Dover, 1982.
5. Born, Max (1962) Einstein?s Theory of Relativity. New York: Dover.