cf. also "T182: Ngog Kagyu":https://sakyaresearch.org/topics/182
deb ther dmar po [1981] (pp. 75-78), Gangtok ed. [1961], ff. 32a-33b
rgya bod yig tshang [2007] (pp. 255-257)
Roerich 1996 (pp. 403-414), the chapter on the lineage of rngog /, starting with mar pa chos kyi blo gros/ (~11th cent.)'s disciple rngog chos sku rdo rje/ (1036–1097)
Van der Kuijp 1983 (p. 269 n. 75.)
lho rong chos 'byung [1994] (pp. 50-65)
dpyad rtsom brgya dang brgyad cu ma [2016] (pp. 441-446)
Fermer 2022 (pp. 114-119)
for sources on the rngog family lineage, cf. "Rngog Family Sources, Dan Martin, Tiblical":https://sites.google.com/site/tiblical/rngog-family-sources (accessed: 2017-09-25)
"The rNgog clan had originally settled in yar 'brog do" [= yar 'brog do/] Sørensen & Hazod 2007 (p. 175 n. 423); cf. also Roerich 1996 (p. 324) Van der Kuijp 1983 (p. 29)
ming mdzod [1992] (p. 1551.2-5): dgu khri thog sgra dang / rngog dpal gsum sgra che/ rngog rgyal to re rgyal rnams kyis blon po mdzad cing dam pa'i chos la gtsigs su 'dzin nas gtsug lag khang sogs bskyar bzhengs mdzad/