//-->
Means and variances of time averages in Markovian environments
Grassmann, Winfried, (1987)
On estimation of ARMAX models
Cragg, J. G., (1976)
Confidence interval estimation using standardized time series
Schruben, Lee, (1983)
Modern probability theory and its applications
Parzen, Emanuel, (1960)
On asymptotically efficient consistent estimates of the spectral density functions of a stationary time series
Parzen, Emanuel, (1958)
An approach to time series analysis
Parzen, Emanuel, (1961)