References

1. WCEN: http://www.t.soka.ac.jp/chem/iupac.ctc/wwce.html
2. IUAPC CTC: http://www.iupac.org/standing/ctc.html
3. Chemical Education in Japan ed. by J. T. Shimozawa, Chemical Society of Japan, 1979.
4. Chemical Education in Japan: 2nd version ed. by Y. Takeuchi, Chemical Society of Japan, 1994.
5. ACEN: http://www.t.soka.ac.jp/chem/ACEN/
6. Chemical Education in Asia/Pacific, ed. by Y. Takeuchi and M. M. Ito, Chemical Society of Japan, 1997.
7. Chem. Eng. News, 1996, No. 4 (Jan. 22), p. 28.
8. VCE: http://vce.chem.sci.hiroshima-u.ac.jp/vce/