i received the below link to down load a pdf file that is

very interesting, at least to me- it's from a new Zealand pro
and it has a few ideas about the mental side of the game
such as a trigger to use just before you make your swing.
IT IS ONLY A FEW PAGES AND I THINK IT MIGHT BE WORTH A LOOK.

http://www.perfectshotsystem.com/blog/?p=5>

THE DOWN LOAD IS RIGHT BELOW THE PICTURE OF THE BOOK