1. Combining historical and preliminary information to obtain timely time series data;Guerrero;Internat. J. Forecasting,1993
2. Time Series Analysis.;Hamilton,1994
3. Robust Statistics. The Approach Based on Influence Functions.;Hampel,1986
4. Connections between graduation and forecasting.;Hickman,1987
5. Hickman, J.C., Miller, R.B., 1977. Notes on Bayesian graduation. Trans. Soc. Actuaries 29, 7–21 (Discussion, pp. 23–49).