Forecasting with Exponential Smoothing : The State Space Approach / Rob J. Hyndman,
Anne B. Koehler, J. Keith Ord and Ralph D. Snyder.
ITSM for windows : a user's guide to time series modelling and forecasting / Peter
J. Brockwell, Richard A. Davis ; written in collab. with Rob J. Hyndman, 1994
LCNA (CD OCLC), 1995-03