参考书目
Achard, Jean-Luc. 1998. “Bon zhig khyung nag and theRig pa gcer mthongtradition of rDzogs chen”,The Tibet Journal, vol. XXIII, no. 4, pp. 28-57.
Bon zhig khyung nag (1103-1183). 1972.Snyan rgyud rin po che rig pa gcer mthong gi gzhung. Delhi: Tibetan Bonpo Monastic Center.
Dpal ldan tshul khrims. 1988.G.yung drung bon gyi bstan 'byung phyogs btus. Beijing: Bod ljongs mi dmangs dpe skrun khang.