Prof. Adrian Guiu has begun a project to widen access to some of the perhaps lesser-known thinkers of the various religious traditions. Some of the latest podcasts deal with the themes of exitus and reditus in Eriugena’s Periphyseon. This is the link:
https://voicesofthespiritualmasters.com/category/christianity/
Society for the Promotion of Eriugenian Studies 