1. Akaike, H. (1973). Information theory and an extension of the maximum likelihood principle, 2nd International Symposium of Information Theory, B. N. Petrov and F. Csaki, eds., Akademiai Kiado, Budapest, 267–281.
2. Akaike, H. (1974). A new look at the statistical model identification, IEEE Trans. Automat. Contr., AC-19, 716–723.
3. Akaike, H. (1977). On entropy maximization principle, Applications of Statistics, P. R. Krishnaiah, ed., North-Holland, Amsterdam, 27–41.
4. Schwarz, G. (1976). Estimating the dimension of a model, Ann. Statist., 6, 461–464.