Links
[1] https://math.yale.edu/event/learning-seminar-d-modules-3
[2] https://math.yale.edu/event/learning-seminar-d-modules-2
[3] https://math.yale.edu/event/learning-seminar-d-modules-1
[4] https://math.yale.edu/event/learning-seminar-d-modules
[5] https://math.yale.edu/event/learning-seminar-d-modules-0