References for Bernhard Neumann


    Books:

  1. B H Neumann and H Neumann, Selected works of B H Neumann and Hanna Neumann (Six Volumes) (Winnipeg, MB, 1988).

    Articles:

  2. M Conder, Bernhard Hermann Neumann, New Zealand Math. Soc. Newslett. 47 (1989), 20-22.
  3. J Gani, and M F Newman, Bernhard Neumann's 70th birthday, Math. Sci. 4 (2) (1979), 69-76.