References

1. GUIRAUD, Pierre
   : Les caractères statistiques du vocabulaire. Presses Universitaires de France, Paris 1954.
   [Google Scholar]
2. Kokuritu Kokugo Kenkyûzyo
   Kokuritu Kokugo Kenkyûzyo : Sôgô Zassi no Yôgo (Research on Vocabulary in Cultural Reviews), Reports 12 & 13. K.K.K., Tokyo 1957 &8.
   [Google Scholar]
3. Kokuritu Kokugo Kenkyûzyo
   Kokuritu Kokugo Kenkyûzyo : Gendai Zassi 90-syu no Yôgo Yôzi (Vocabulary and Chinese Characters in Ninety Magazines of Today), Reports 21 & 25. K.K.K., Tokyo 1962 & 1964.
   [Google Scholar]
4. MIZUTANI Sizuo
   : Nobe-gosû to Kotonari-gosû to no kankei (A functional relation between the numbers of different words and running words). Keiryô Kokugogaku (Mathematical Linguistics), No.3 (1957), pp. 1-15. Supplement, No. 12 (1960), pp. 4-6.
   [Google Scholar]
5. MIZUTANI Sizuo
   : Kokugo oyobi Kokugo Kenkyû no Daisûgaku (Algebraic Studies in the Japanese Language), Appendix. Priv. Print. 1961.
   [Google Scholar]
6. THOMSON, G.H. and J.R. THOMSON
   : Outline of a method for the quantitative analysis of writing vocabularies. British Journal of Psychology, Vol. 8 (1915) (By information from Yasumoto).
   [Google Scholar]
7. YASUMOTO Biten
   (Yoshinori) : Hyôhon kotonari-gosû no bunpu (Concerning the distribution of the numbers of different words in samples). Keiryô Kokugogaku (Math. Ling.), No. 13 (1960), pp. 38-50.
   [Google Scholar]
8. YASUMOTO Biten
   (Yoshinori) : Tôkei rikigaku to goi no tôkei (Statistical mechanics and statistics of vocabulary). Keiryô Kokugogaku (Math. Ling.), No. 14 (1960), pp. 13-33.
   [Google Scholar]