Now Dr Wonko. If Neil Winston's work on "reading breaks" is that to which you refer, you are well aware that the point was we are "mostly wrong" calling our lead/pattern POI based on how a target has broken, NOT distant crossing shots behind, below, over or ahead.

This is the most recent thread
http://www.trapshooters.com/threads/reading-breaks.212119/

And at the bottom of p. 1 there are links to older threads, but I couldn't find Neil's original.