Here are the slides from today's webinar - "The Ins and Outs of Entrance and Exit Criteria".
You can find the webinar recording at: http://www.astqb.org/certified-tester-resources/istqb-certified-tester-resource-area/
Also, I am working to develop this topic into a micro-learning format for a 3-hour e-learning course. I may also conduct a live virtual session or two. If you are interested, just contact through my website at http://www.riceconsulting.com.