1. Forecasting and stock control for intermittent demands;Croston;Operational Research Quarterly,1972
2. A comment on;Rao;Operational Research Quarterly,1973
3. Forecasting for items with intermittent demand;Johnston;Journal of the Operational Research Society,1996
4. A. Stiart, J.K. Ord, Kendall's Advanced Theory of Statistics, Vol. 1, Distribution Theory, Griffin and Co. Ltd, London, 1994.
5. Forecasting intermittent demand in manufacturing;Willemain;International Journal of Forecasting,1994