Quote from MAESTRO:
I am on my jury duty, Can't really type. We had a lunch break, so I checked the ET. Get your self a copy of Cottle's book , "Coulda, Shoulda, Woulda"; it has a pretty good chapter on the Gamma scalping. If you want, you can PM me your e-mail address so I can send you an electronic copy of this book in .pdf format.
Thanks a lot, I have just sent you a PM.