Boord, Martin. “Death and Dying; the Tibetan Tradition. Glenn H. Mullin. And Death, Intermediate State and Rebirth in Tibetan Buddhism. Lati Rinpoche and Jeffrey Hopkins”. Buddhist Studies Review, vol. 5, no. 2, June 1988, pp. 182-4, https://doi.org/10.1558/bsrv.v5i2.15925.