The Kālachakra Tantra : rite of initiation for the stage of generation : a commentary on the text of Kay-drup-ge-lek-b̄el-sang-b̄o by Tenzin Gyatso, the fourteenth Dalai Lama, and the text itself. ISBN 0861710282. Published by Wisdom in 1985. Publication and catalogue information, links to buy online and reader comments.