References for Otto Schreier
Articles:
- B Chandler and W Magnus, The History of Combinatorial Group Theory: A Case Study in the History of Ideas (New York - Heidelberg - Berlin, 1982), 91-98.
- Otto Schreier (Obituary), Abhandlungen aus dem Mathematischen Seminar der hamburgischen Universität 7 Band (1929), after page 106.
December 1996
MacTutor History of Mathematics
[http://www-history.mcs.st-andrews.ac.uk/References/Schreier.html]