Celibacy Revelations Reincarnated Lamas Growth of Monasticism at Katok 17th 19th c
Sernesi (2010) -A Manual on Naropas Six Yogas by sPyan snga Nyer gnyis pa (1386–1434)
Tibetan History as Myth, from The Tibetan History Reader
The Dalai Lamas and the Origins of Reincarnate Lamas, from The Tibetan History Reader