Getting Long with Reduced Risk by Don Kaufman
A recent Don Kaufman coaching session on a closely related subject.
Getting Long with Reduced Risk -10-4-17
http://www.4shared.com/s/f78RN7_0Jei
Here are a few 2015 webinars by Jeff Augen on option strategies for trading market corrections.
Far-Dated Puts and Put Backspreads -6-2015
http://www.mediafire.com/?a2m2v8guksety8y
Option Trades for a Declining Market -10-2015
http://www.mediafire.com/?d6awgw7c1a6ki9w
It is covered in this webinar. But Watch Out!, bitcoin is very volatile, you may get bit and lose your bit.
http://indo-investasi.com/showthread.php/28947-Trading-Crypto-Currencies