Multiple sourcing: The determination of lead times. - Andrew C. Pan; Ranga V. Ramasesh; Jack C. Hayya; J. Keith Ord (Oper. Res. Lett., 1991)

An Inventory Model with Order Crossover. - Xin X. He; Susan H. Xu; J. Keith Ord; Jack C. Hayya (Oper. Res., 1998)

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)

The Impact of Imperfect Processes on Production Run Times. - Tonya Boone; Ram Ganeshan; Yuanming Guo; J. Keith Ord (Decis. Sci., 2000)

Analysis of a dual sourcing inventory model with normal unit demand and Erlang mixture lead times. - Duncan K. H. Fong; Virginia M. Gempesaw; J. Keith Ord (Eur. J. Oper. Res., 2000)

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)

Art Getis and Local Spatial Statistics. - J. Keith Ord (J. Geogr. Syst., 2024)