1) Tibetan Buddhist text 
[Dzogchen] Longde (Wylie: kLong-sde; Sanskrit: Abhyantaravarga) is the name of one of three scriptural divisions within Atiyoga, also known as Dzogchen (Wylie: rDzogs-chen) or the Great Perfection which is itself the pinnacle of the ninefold division of practice according to the Nyingma school of Tibetan Buddhism. The name Longde is transla...