Technical Note - A Dynamic Programming Formulation for Continuous Time Stock Control Systems. - Ralph D. Snyder (Oper. Res., 1975)

Lead time demand for simple exponential smoothing: an adjustment factor for the standard deviation. - Ralph D. Snyder; Anne B. Koehler; J. Keith Ord (J. Oper. Res. Soc., 1999)

Viewpoint and Respons. - F. R. Johnston; Ralph D. Snyder; Anne B. Koehler; J. Keith Ord (J. Oper. Res. Soc., 2000)

Exponential smoothing models: Means and variances for lead-time demand. - Ralph D. Snyder; Anne B. Koehler; Rob J. Hyndman; J. Keith Ord (Eur. J. Oper. Res., 2004)

Forecasting time series with multiple seasonal patterns. - Phillip G. Gould; Anne B. Koehler; J. Keith Ord; Ralph D. Snyder; Rob J. Hyndman; Farshid Vahid-Araghi (Eur. J. Oper. Res., 2008)