//-->
The CRB commodity yearbook
(2017)
Speculation, hedging and commodity price forecasts
Labys, Walter C., (1970)
Treatment of hedging in commodity market regulation
Paul, Allen B., (1976)
Contrary opinion : using sentiment to profit in the futures markets
Hadady, R. Earl, (2000)
How sick is Uncle Sam? : a new perspective
Hadady, Robert E., (1986)