Matusita, K, Kashiwagi, N, Aki, S, Kuboki, H. Statistical analysis of air pollutant data with graphical method : location characteristics of the monitoring stations. Statistical Theory and Data Analysis (II),(ed. K. Matusita),North-Holland, Amsterdam. 1988. 59-70
Kuboki, H. On the conditions used to define the two measures of information in separate inference. Statistical Theory and Data Analysis (II), (ed. K. Matusita), North-Holland, Amsterdam. 1988. 259-271