References for Alexander Friedmann


  1. A T Grigorian, Biography in Dictionary of Scientific Biography (New York 1970-1990).
    See THIS LINK.
  2. Biography in Encyclopaedia Britannica.
    http://www.britannica.com/biography/Aleksandr-Aleksandrovich-Friedmann
Books:
  1. E A Tropp, V Ya Frenkel and A D Chernin, Alexander A. Friedmann : the man who made the universe expand (Cambridge, 1993).
Articles:
  1. A F Gavrilov, In memory of A A Friedmann, Uspekhi fizicheskikh nauk 6 (1926), 73-75.