- One divided by Pi (to 1 million digits)Kanada Yasumasa by Kanada Yasumasa, 2009-07-14
- One Divided By pi (to 1 million digits) by Yasumasa Kanada, 2010-07-06
- Pai no hanashi (Japanese Edition) by Yasumasa Kanada, 1991
- VAISEIKA: An entry from Macmillan Reference USA's <i>Encyclopedia of Religion</i> by Kisor Chakrabarti, 2005
- The Contributions of Japanese Mathematicians since 1950: An entry from Gale's <i>Science and Its Times</i> by P. Andrew Karam, 2001
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