1. C. Hayashi, “Multidimensional quantification of the data obtained by the method of paired comparison,”Ann. Inst. Statist. Math., 16 (1964), 231–245.
2. C. Hayashi, “On the prediction of phenomena from qualitative data and the quantification of qualitative data from the mathematico-statistical point of view,”Ann. Inst. Statist. Math., 2 (1952), 93–96.
3. C. Hayashi, “Theory of quantification and its example (VI),”Proc. Inst. Statist. Math., 9 (1961), 29–35.
4. C. Hayashi, S. Takakura, M. Makita and S. Saito, “One method of quantification of attitude,”Proc. Inst. Statist. Math., 6 (1958), 1–40.
5. S. Kondo and C. Hayashi, “On the preferences of sound quality,”Journal of the Acoustical Society of Japan, 21 (1965), 216–226.