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Scenario planning : a field guide to the future
Wade, Woody, (2012)
Vertriebsprognosen : Methoden für die Praxis
Kühnapfel, Jörg B., (2023)
Kühnapfel, Jörg B., (2015)
Managing to retain sales forecasters
Geurts, Michael D., (2002)
Selecting forecasting intervals to increase usefulness and accuracy
Geurts, Michael D., (2006)
Forecasting sales
Geurts, Michael D., (1994)