1. On the signicance of the principle of excluded middle in mathematics, especially in function theory. Pages 334 -345 of: Van Heijenoort;L E J Brouwer;J,1923
2. Reflections of the development and philosophy of Mathematics originating in a comparative study of Liu Hui's redaction of 'Jiu Zhang Suan Shu' and Euclid's 'Elements'
3. How is mathematics education philosophy reflected in the math wars?;D M Davison;The Montana Mathematics Enthusiast,2008