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Brouwer's Cambridge Lectures on Intuitionism - http://www.marxists.org/reference/subject/philosophy/works/ne/brouwer.htm
Text of the first lecture, as published in 1951, and selected fragments of lecture notes by Brouwer. |
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Luitzen Egbertus Jan Brouwer - http://plato.stanford.edu/entries/brouwer/
Article from the Stanford Encyclopedia of Philosophy, by Mark van Atten. Includes biographical timeline and a summary of Brouwer's intuitionism. |
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MacTutor History of Mathematics: Brouwer - http://www-history.mcs.st-andrews.ac.uk/Biographies/Brouwer.html
Biographical article by J.J. O'Connor and E.F. Robertson, with links to related topics. |