1. Crowe, M.J.: A History of Vector Analysis. Dover Publications Inc., New York (1994). (The Evolution of the Idea of a Vectorial System, Corrected reprint of the 1985 edition)
2. Einstein, A.: Zur Elektrodynamik Bewegter Körper [on the electrodynamics of moving bodies]. Ann. Physik. (Leipzig) 17, 891–921 (1905). (We use the English translation in [3] or in [8], or in http://www.fourmilab.ch/etexts/einstein/specrel/www/)
3. Einstein, A.: Einstein’s Miraculous Years: Five Papers that Changed the Face of Physics. Princeton University Press, Princeton (1998). Edited and introduced by John Stachel. Includes bibliographical references. Einstein’s dissertation on the determination of molecular dimensions, Einstein on Brownian motion, Einstein on the theory of relativity, Einstein’s early work on the quantum hypothesis. A new English translation of Einstein’s 1905 paper on pp. 123–160
4. Fock, V.: The Theory of Space, Time and Gravitation. The Macmillan Co., New York (1964). (Second revised edition. Translated from the Russian by Kemmer, N. A Pergamon Press Book)
5. Gray, J.: Möbius’s geometrical mechanics. In: Fauvel, J., Flood, R., Wilson, R. (eds.) Möbius and His Band, Mathematics and Astronomy in Nineteenth-Century Germany, 78–103. The Clarendon Press Oxford University Press, New York (1993)