//-->
Forecast evaluations for volatile time series : a generalized Theil decomposition
Polasek, Wolfgang, (1999)
Evaluating the forecasts of risk models
Berkowitz, Jeremy, (1999)
Evaluating accuracy (or error) measures
Makridakis, Spyros G., (1995)
What to do when sales forecasts are not accurate enough
Geurts, Michael D., (2002)
Managing to retain sales forecasters
Forecasting sales
Geurts, Michael D., (1994)