The most detailled academic work on the Rumtek Shedra and the scholastic tradition of the Karma Kagyü School::
Gurung, C. (2019). Restoring a lost lineage : reinventing the Karma Kagyu scholastic tradition of Tibetan Buddhism in-exile post-1959 (T). University of British Columbia. Retrieved from https://open.library.ubc.ca/collections/ubctheses/24/items/1.038026