References for Hans Schubert

Articles:

  1. S Schmerling, Hans Herbert Schubert (1908-1987) (November 1998)
    http://www.mathematik.uni-halle.de/history/schubert/index.html

March 2006

MacTutor History of Mathematics
[http://www-history.mcs.st-andrews.ac.uk/References/Schubert_Hans.html]