VSA links

http://mediaserver.fxstreet.com/Reports/a31390c6-809d-4554-802a-0bb98e818cfe/312ff44f-51ca-4003-969b-3cba7ac97b60.pdf

http://tradingwyckoffmethod.com/lang/zh-hk/2010/08/what-is-price-and-volume-analysis-or-better-known-as-volume-spread-analysis-vsa/


http://www.informedtrades.com/blogs/magic/3195-wyckoffs-course-lesson-1-page2.html

http://www.therogueinvestor.com/vsa-r/



http://www.traderszone.com/system-reviews/1608-volume-spread-analysis.html



http://www.tradeguider.com/free/vsa.pdf