the hermitage of bsam gtan gling / was built by ta'i si tu byang chub rgyal mtshan/ (1302–1364) for his three principal teachers deb ther dmar po gsar ma [1971] (p. 210)
founded in 1373 as one of the four spyan ras gzigs pho brang / of the mgon po ri/ circuit Sørensen & Hazod 2005 (p. 310)