The Beyond Ite vos committee for celebrating the 8th Centenary events o f Francis of Assisi's final year and the John Duns Scotus Chair at CTU hosted a morning of recollection celebrating the 800 years of Francis's receiving the stigmata. The morning session included a talk by Prof. Gilberto Cavazos-González on the "Invention of the Stigmata."
You can see the video by clicking on the link provided above.