Fremantle, Francesca & Chögyam Trungpa (1975) The Tibetan Book of the Dead: The Great Liberation through Hearing in the Bardo by Guru Rinpoche according to Karma Lingpa. Boulder: Shambhala ISBN 0-394-73064-X, ISBN 1-59030-059-9 (reissued 2003).
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Lati Rinpochay & Hopkins, Jeffrey (1985) Death, Intermediate State and Rebirth, Ithaca: Snow Lion