Interdisciplinary conference series on reasoning studies / Keio University, Centre
for integrated research on the mind. - Vol. 1 (2005)-. - Tokyo : Keio University,
2005
Internet, fr.wikipedia.org, 2014-09-08
Information trouvée : Université Keiō ou université Keiō Gijuku (慶應義塾大学, Keiō Gijuku Daigaku)
Japan. An Illustrated Encyclopedia, vol. 1 / Kodansha, 1993
Keiō Gijuku Daigaku Gengo Bunka Kenkyūjo kiyō, 1970-.
WL 1996