Bibliography
- Devlin, Keith, http://www.maa.org/devlin/devlin_04_10.html
- Dweck, C, Self-theories: their role in motivation, personality and development, Psychology Press, 2000.
- Dyson, F J, ‘Unfashionable pursuits’, Mathematical Intelligencer, 5 (1983), 47–54.
- Engel, Friedrich, Graßmann's Leben in Gesammelte Mathematische and Physikalische Werke, 1911.
- Schlegel, Victor, Hermann Graßmann, Sein Leben und seine Werke, Leipzig, 1878.
- Schubring, Gert, Hermann Günther Graßmann (1809–1877) visionary mathematician, scientist and neohumanist scholar, Dordrecht, 1996.