1. Stationary conditions for stochastic processes;Wise;Biometrica,1965
2. General theory of stationary time series;Yaglom;Sovětská věda No. 5,1955
3. Time series analysis, Chap. 4;Hannan,1964
4. Distribution of the serial correlation coefficient;Anderson;Annals Math. Stat.,1942
5. Test of fit in time series;Whittle;Biometrica,1952