Armstrong, J. Scott <br/><br/>
Long-range forecasting :  from crystal ball to computer / 
by J. Scott Armstrong 
 - New York, Chichester etc.  Wiley  1978 
 - xviii, 612 p. :  ill. ;  24 cm. 
<br/><br/> 'A Wiley-Interscience publication' 
<br/><br/>Bibliography : p. 489-580 
<br/><br/><label>ISBN: </label>0471030023 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Prediction theory<br/>Business forecasting<br/>Forecasting