A31: འབྲུག་པ་བཀའ་བརྒྱུད།

cf. also "T202: Drukpa Kagyu":https://sakyaresearch.org/topics/202

• on the འབྲུག་པ lineage, cf. 'brug pa'i chos 'byung [1968] (foreword, pp. 1-8)